Against overwhelming adversity, these remarkable women raised their voices and changed history.With her one-of-a-kind wit and dazzling drawings, celebrated graphic novelist Pénélope Bagieu profiles the lives of these feisty female role models, some world-famous, some little known. From Nellie Bly to Mae Jemison or Josephine Baker to Naziq al-Abid, the stories in this comic biography are sure to inspire the next generation of rebel ladies.

    For decades, technology leaders have struggled to balance agility, reliability, and security. The consequences of failure have never been greater whether it's the healthcare.gov debacle, cardholder data breaches, or missing the boat with Big Data in the cloud.And yet, high performers using DevOps principles, such as Google, Amazon, Facebook, Etsy, and Netflix, are routinely and reliably deploying code into production hundreds, or even thousands, of times per day.Following in the footsteps of The Phoenix Project, The DevOps Handbook shows leaders how to replicate these incredible outcomes, by showing how to integrate Product Management, Development, QA, IT Operations, and Information Security to elevate your company and win in the marketplace."Table of contentsPrefaceSpreading the Aha! MomentIntroductionPART I: THE THREE WAYS1. Agile, continuous delivery and the three ways2. The First Way: The Principles of Flow3. The Second Way: The Principle of Feedback4. The Third Way: The Principles of Continual LearningPART II: WHERE TO START5. Selecting which value stream to start with6. Understanding the work in our value stream…7. How to design our organization and architecture8. How to get great outcomes by integrating operations into the daily work for developmentPART III: THE FIRST WAY: THE TECHNICAL PRACTICES OF FLOW9. Create the foundations of our deployment pipeline10. Enable fast and reliable automated testing11. Enable and practice continuous integration12. Automate and enable low-risk releases13. Architect for low-risk releasesPART IV: THE SECOND WAY: THE TECHNICAL PRACTICES OF FEEDBACK14*. Create telemetry to enable seeing abd solving problems15. Analyze telemetry to better anticipate problems16. Enable feedbackso development and operation can safely deploy code17. Integrate hypothesis-driven development and A/B testing into our daily work18. Create review and coordination processes to increase quality of our current workPART V: THE THRID WAY: THE TECHNICAL PRACTICES OF CONTINUAL LEARNING19. Enable and inject learning into daily work20. Convert local discoveries into global improvements21. Reserve time to create organizational learning22. Information security as everyone’s job, every day23. Protecting the deployment pipelinePART VI: CONCLUSIONA call to actionConclusion to the DevOps HandbookAPPENDICES1. The convergence of Devops2. The theory of constraints and core chronic conflicts3. Tabular form of downward spiral4. The dangers of handoffs and queues5. Myths of industrial safety6. The Toyota Andon Cord7. COTS Software8. Post-mortem meetings9. The Simian Army10. Transparent uptimeAdditional ResourcesEndnotes

    But developing these systems brings its own set of headaches. With lots of examples and practical advice, this book takes a holistic view of the topics that system architects and administrators must consider when building, managing, and evolving microservice architectures.Microservice technologies are moving quickly. Author Sam Newman provides you with a firm grounding in the concepts while diving into current solutions for modeling, integrating, testing, deploying, and monitoring your own autonomous services. You'll follow a fictional company throughout the book to learn how building a microservice architecture affects a single domain.Discover how microservices allow you to align your system design with your organization's goalsLearn options for integrating a service with the rest of your systemTake an incremental approach when splitting monolithic codebasesDeploy individual microservices through continuous integrationExamine the complexities of testing and monitoring distributed servicesManage security with user-to-service and service-to-service modelsUnderstand the challenges of scaling microservice architectures

    A curl-up-on-the-sofa debut from a uniquely talented author.Eleven year-old Tilly has lived above her grandparents' bookshop ever since her mother disappeared shortly after she was born. Like the rest of her family, Tilly loves nothing more than to escape into the pages of her favourite stories.One day Tilly realises that classic children's characters are appearing in the shop through the magic of `book wandering' - crossing over from the page into real life.With the help of Anne of Green Gables and Alice in Wonderland. Tilly is determined to solve the mystery of what happened to her mother all those years ago, so she bravely steps into the unknown, unsure of what adventure lies ahead and what dangers she may face.

    She doesn't remember it, but it changed her life forever. The zap gave her genius-level math skills, and ever since, Lucy has been homeschooled. Now, at 12 years old, she's technically ready for college. She just has to pass 1 more test — middle school!Lucy's grandma insists: Go to middle school for 1 year. Make 1 friend. Join 1 activity. And read 1 book (that's not a math textbook!). Lucy's not sure what a girl who does calculus homework for fun can possibly learn in 7th grade. She has everything she needs at home, where nobody can make fun of her rigid routines or her superpowered brain. The equation of Lucy's life has already been solved. Unless there's been a miscalculation?A celebration of friendship, Stacy McAnulty's smart and thoughtful middle-grade debut reminds us all to get out of our comfort zones and embrace what makes us different.

    Whatever you’re thinking, it’s probably worse. August Pullman was born with a facial difference that, up until now, has prevented him from going to a mainstream school. Starting 5th grade at Beecher Prep, he wants nothing more than to be treated as an ordinary kid—but his new classmates can’t get past Auggie’s extraordinary face. Wonder, begins from Auggie’s point of view, but soon switches to include his classmates, his sister, her boyfriend, and others.

    The algorithms you'll use most often as a programmer have already been discovered, tested, and proven. If you want to take a hard pass on Knuth's brilliant but impenetrable theories and the dense multi-page proofs you'll find in most textbooks, this is the book for you. This fully-illustrated and engaging guide makes it easy for you to learn how to use algorithms effectively in your own programs.Grokking Algorithms is a disarming take on a core computer science topic. In it, you'll learn how to apply common algorithms to the practical problems you face in day-to-day life as a programmer. You'll start with problems like sorting and searching. As you build up your skills in thinking algorithmically, you'll tackle more complex concerns such as data compression or artificial intelligence. Whether you're writing business software, video games, mobile apps, or system utilities, you'll learn algorithmic techniques for solving problems that you thought were out of your grasp. For example, you'll be able to:Write a spell checker using graph algorithmsUnderstand how data compression works using Huffman codingIdentify problems that take too long to solve with naive algorithms, and attack them with algorithms that give you an approximate answer insteadEach carefully-presented example includes helpful diagrams and fully-annotated code samples in Python. By the end of this book, you will know some of the most widely applicable algorithms as well as how and when to use them.

    In this fun and accessible guide, McKellar—dubbed a “math superstar” by The New York Times—gives girls and their parents the tools they need to master the math concepts that confuse middle-schoolers most, including fractions, percentages, pre-algebra, and more. The book features hip, real-world examples, step-by-step instruction, and engaging stories of Danica's own childhood struggles in math (and stardom). In addition, borrowing from the style of today's teen magazines, it even includes a Math Horoscope section, Math Personality Quizzes, and Real-Life Testimonials—ultimately revealing why math is easier and cooler than readers think.

    The perfect combination to engage and entertain readers, the series features real-world science along with action and a mystery that will leave kids guessing until the end, making these books ideal for STEM education.   In the series opener, Jack and the Geniuses: At The Bottom of The World, readers meet Jack and his foster siblings, Ava and Matt, who are orphans. But they’re not your typical kind of orphans—they’re geniuses. Well, Ava and Matt are, which sometimes makes life difficult for 1twelve-year-old Jack. Ava speaks multiple languages and builds robots for fun, and Matt is into astronomy and a whiz at math. As for Jack, it’s hard to stand out when he’s surrounded by geniuses all the time.   When the kids try to spy on Dr. Hank Witherspoon, one of the world’s leading scientists, they end up working for him in his incredible laboratory. Soon, Hank and the kids travel to Antarctica for a prestigious science competition, but they find that all is not as it seems: A fellow scientist has gone missing, and so has any trace of her research. Could someone be trying to use her findings to win the contest? It’s up to Jack, Ava, and Matt to find the missing scientist and discover who’s behind it all—before it’s too late.   Integrating real science facts with humor and suspense, and featuring an ensemble cast of loveable boy and girl characters, this uniquely engaging series is an irresistible chemical reaction for middle-grade readers. With easy-to-read language presented in a fun, motivating, and accessible way, this series opener is a great book for both inquisitive kids and reluctant readers. The book also includes information about the science discussed and used to solve the mystery, as well as a cool science project about density that kids can do at home or in the classroom. Bill Nye's brand new talk show series for Netflix, "Bill Nye Saves the World" is set to launch in Spring 2017.

    December, 1950.Twelve-year-old Sora and her family live under an iron set of rules: No travel without a permit. No criticism of the government. No absences from Communist meetings. Wear red. Hang pictures of the Great Leader. Don't trust your neighbors. Don't speak your mind. You are being watched.But war is coming, war between North and South Korea, between the Soviets and the Americans. War causes chaos--and war is the perfect time to escape. The plan is simple: Sora and her family will walk hundreds of miles to the South Korean city of Busan from their tiny mountain village. They just need to avoid napalm, frostbite, border guards, and enemy soldiers.But they can't. And when an incendiary bombing changes everything, Sora and her little brother Young will have to get to Busan on their own. Can a twelve-year-old girl and her eight-year-old brother survive three hundred miles of war zone in winter?

    Through four years of groundbreaking research, Dr. Nicole Forsgren, Jez Humble, and Gene Kim set out to find a way to measure software delivery performance—and what drives it—using rigorous statistical methods. This book presents both the findings and the science behind that research. Readers will discover how to measure the performance of their teams, and what capabilities they should invest in to drive higher performance.

    As a poor kid in a wealthy school district, better-off kids crowd impatiently behind him as he tries to explain to the cashier that he’s on the free meal program. The lunch lady is hard of hearing, so Rex has to shout.Free Lunch is the story of Rex’s efforts to navigate his first semester of sixth grade—who to sit with, not being able to join the football team, Halloween in a handmade costume, classmates and a teacher who take one look at him and decide he’s trouble—all while wearing secondhand clothes and being hungry. His mom and her boyfriend are out of work, and life at home is punctuated by outbursts of violence. Halfway through the semester, his family is evicted and ends up in government-subsidized housing in view of the school. Rex lingers at the end of last period every day until the buses have left, so no one will see where he lives.Unsparing and realistic, Free Lunch is a story of hardship threaded with hope and moments of grace. Rex’s voice is compelling and authentic, and Free Lunch is a true, timely, and essential work that illuminates the lived experience of poverty in America.

    She, her mother, and her brother Fritz live on the eastern side, controlled by the Soviets. Her father and middle brother, who had gone west in search of work, cannot return home. Gerta knows it is dangerous to watch the wall, to think forbidden thoughts of freedom, yet she can't help herself. She sees the East German soldiers with their guns trained on their own citizens; she, her family, her neighbors and friends are prisoners in their own city.But one day, while on her way to school, Gerta spots her father on a viewing platform on the western side, pantomiming a peculiar dance. Then, when she receives a mysterious drawing, Gerta puts two and two together and concludes that her father wants Gerta and Fritz to tunnel beneath the wall, out of East Berlin. However, if they are caught, the consequences will be deadly. No one can be trusted. Will Gerta and her family find their way to freedom?

    At first things went smoothly for the Clinton 12, but then outside agitators interfered, pitting the townspeople against one another. Uneasiness turned into anger, and even the Clinton Twelve themselves wondered if the easier thing to do would be to go back to their old school. Jo Ann--clear-eyed, practical, tolerant, and popular among both black and white students---found herself called on as the spokesperson of the group. But what about just being a regular teen? This is the heartbreaking and relatable story of her four months thrust into the national spotlight and as a trailblazer in history. Based on original research and interviews and featuring backmatter with archival materials and notes from the authors on the co-writing process.

    They were tiny men, dressed all in green. Nobody but Frances saw them, so her cousin Elsie painted paper fairies and took photographs of them "dancing" around Frances to make the grown-ups stop teasing. The girls promised each other they would never, ever tell that the photos weren’t real. But how were Frances and Elsie supposed to know that their photographs would fall into the hands of Sir Arthur Conan Doyle? And who would have dreamed that the man who created the famous detective Sherlock Holmes believed ardently in fairies— and wanted very much to see one? Mary Losure presents this enthralling true story as a fanciful narrative featuring the original Cottingley fairy photos and previously unpublished drawings and images from the family’s archives. A delight for everyone with a fondness for fairies, and for anyone who has ever started something that spun out of control.