So, what will our world be like in twenty years? Come take a look as futurists Amy Zuckerman and James Daly examine what a kid?s daily life might be like in the year 2030. Inspired and informed by trends and scientifi c and technological research, 2030 is not only a peek at some cool future gadgets (talking dog collars, cars that drive themselves), but also a thoughtful examination of how our lives might be impacted as we adjust to environmental change.

    Jon has done a wonderful job of updating the material. I am very impressed at how fresh the new examples seem." - Steve McConnell, author, Code CompleteWhen programmers list their favorite books, Jon Bentley's collection of programming pearls is commonly included among the classics. Just as natural pearls grow from grains of sand that irritate oysters, programming pearls have grown from real problems that have irritated real programmers. With origins beyond solid engineering, in the realm of insight and creativity, Bentley's pearls offer unique and clever solutions to those nagging problems. Illustrated by programs designed as much for fun as for instruction, the book is filled with lucid and witty descriptions of practical programming techniques and fundamental design principles. It is not at all surprising that Programming Pearls has been so highly valued by programmers at every level of experience. In this revision, the first in 14 years, Bentley has substantially updated his essays to reflect current programming methods and environments. In addition, there are three new essays on (1) testing, debugging, and timing; (2) set representations; and (3) string problems. All the original programs have been rewritten, and an equal amount of new code has been generated. Implementations of all the programs, in C or C++, are now available on the Web.What remains the same in this new edition is Bentley's focus on the hard core of programming problems and his delivery of workable solutions to those problems. Whether you are new to Bentley's classic or are revisiting his work for some fresh insight, this book is sure to make your own list of favorites.

    Packed full of tanks, armored vehicles, personnel carriers, and anti-tank weaponry, "Tank" combines comprehensive photographic spreads with in-depth histories of key manufacturers and specially commissioned visual tours of the most iconic examples of their kind. The featured vehicles are placed in their wider context, along with with tactical and technological improvements, and the impact of the tank on the evolution of battlefield and military strategy."Tank" charts the evolution of the tank over the past century, covering over 450 tanks and military vehicles from all over the world. Look through the history of tanks and explore the form and function of a weapon that changed history. Learn the different vehicles' weight, size, country of origin, and time of use through in-depth profiles.An essential visual history, "Tank" provides a complete and exciting overview to the iconic vehicles that changed history.

    The campaign to set up a museum honoring black citizens is nearly 100 years old; building the museum itelf and assembling its incredibly far-reaching collections is a modern story that involves all kinds of people, from educators and activists, to politicians, architects, curators, construction workers, and ordinary Americans who donated cherished belongings to be included in NMAAHC's thematically-organized exhibits. Award-winning author Tonya Bolden has written a fascinating chronicle of how all of these ideas, ambitions, and actual objects came together in one incredible museum. Includes behind-the-scenes photos of literally "how to build a museum" that holds everything from an entire segregated railroad car to a tiny West African amulet worn to ward off slave traders.

    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.

    If the idea of a computer science book without computers upsets you, please close your eyes until you’ve finished reading the rest of this page.The truth is that computer science is not really about the computer. It is just a tool to help you see ideas more clearly. You can see the moon and stars without a telescope, smell the flowers without a fluoroscope, have fun without a funoscope, and be silly sans oscilloscope.You can also play with computer science without... you-know-what. Ideas are the real stuff of computer science. This book is about those ideas, and how to find them.

    Volcanoes. Sharks. Quicksand. Terrorists. The pilot of the plane blacks out and it's up to you to land the jet. What do you do? The Worst-Case Scenario Survival Handbook is here to help: jam-packed with how-to, hands-on, step-by-step, illustrated instructions on everything you need to know FAST-from defusing a bomb to delivering a baby in the back of a cab. Providing frightening and funny real information in the best-selling tradition of the Paranoid's Pocket Guide and Hypochondriac's Handbook, this indispensable, indestructible pocket-sized guide is the definitive handbook for those times when life takes a sudden turn for the worse. The essential companion for a perilous age. Because you never know...

    Not only does author David Cook assist you in understanding the component parts of robot development, but he also presents valuable techniques that prepare you to make new discoveries on your own.Cook begins with the anatomy of a homemade robot and gives you the best advice on how to proceed successfully. General sources for tools and parts are provided in a consolidated list, and specific parts are recommended throughout the book. Also, basic safety precautions and essential measuring and numbering systems are promoted throughout.Specific tools and parts covered include digital multimeters, motors, wheels, resistors, LEDs, photoresistors, transistors, chips, gears, nut drivers, batteries, and more. "Robot Building for Beginners" is an inspiring book that provides an essential base of practical knowledge for anyone getting started in amateur robotics.

    In this sometimes heartbreaking young adult biography, Catherine Reef explores the turbulent lives of these literary siblings and the oppressive times in which they lived. Brontë fans will also revel in the insights into their favorite novels, the plethora of poetry, and the outstanding collection of more than sixty black-and-white archival images. A powerful testimony to the life of the mind. (Endnotes, bibliography, index.)

    This book tells teens how to take control of their lives and get a "real life." Young people can reclaim their natural ability to teach themselves and design a personalized education program. Grace Llewellyn explains the entire process, from making the decision to quit school, to discovering the learning opportunities available.

    Inside you'll find hundreds of never-before-seen photographs and countless facts, figures, stats and trivia waiting for you on every action-packed page. Guinness World Records 2019 is the ultimate snapshot of our world today.Plus, this year we celebrate the incredible "Maker" movement with a special feature devoted to the inventors, dreamers, crafters and creators who devote their lives to amazing record-breaking projects such as the largest water pistol, a jet-powered go-kart and an elephant-sized hamburger (think you could eat a whole one!?). We take a sneak peek into their workshops to explore these epically big builds, and ask them what inspires them to go really, really large!And if you like creating, and you like LEGO(R), then you'll love our "Making History" pages that use the world's most famous interlocking plastic bricks to illustrate and explain an important record-breaking object - such as the Statue of Liberty or the Apollo mission's Saturn V rocket. We examine their designs, structure and technical specifications in fully illustrated and colorful, poster-style pages.Finally, you can jump into both the making and record-breaking action with a "Do Try This At Home" section. Challenge yourself and your family with five fun record-breaking maker-inspired records you can attempt involving origami, balloon sculptures, ring pulls and rubber bands. Who knows, your creation might just make it into the record books!

    Browne and his love of precepts. Simply put, precepts are principles to live by, and Mr. Browne has compiled 365 of them—one for each day of the year—drawn from popular songs to children’s books to inscriptions on Egyptian tombstones to fortune cookies. His selections celebrate kindness, hopefulness, the goodness of human beings, the strength of people’s hearts, and the power of people’s wills. Interspersed with the precepts are letters and emails from characters who appeared in Wonder. Readers hear from Summer, Jack, Charlotte, Julian, and Amos.   There’s something for everyone here, with words of wisdom from such noteworthy people as Anne Frank, Martin Luther King Jr., Confucius, Goethe, Sappho—and over 100 readers of Wonder who sent R. J. Palacio their own precepts.

    Now this classic book has been fully updated and revised with leading-edge practices--and hundreds of new code samples--illustrating the art and science of software construction. Capturing the body of knowledge available from research, academia, and everyday commercial practice, McConnell synthesizes the most effective techniques and must-know principles into clear, pragmatic guidance. No matter what your experience level, development environment, or project size, this book will inform and stimulate your thinking--and help you build the highest quality code. Discover the timeless techniques and strategies that help you: Design for minimum complexity and maximum creativity Reap the benefits of collaborative development Apply defensive programming techniques to reduce and flush out errors Exploit opportunities to refactor--or evolve--code, and do it safely Use construction practices that are right-weight for your project Debug problems quickly and effectively Resolve critical construction issues early and correctly Build quality into the beginning, middle, and end of your project

    And the creators of those books are more than just writers—they are mentors, confidants, friends, sometimes the only ones who understand. There is often an unspoken, unseen bond between an author and his or her readers. Dear Author brings this bond to light for the whole world to see and to celebrate. Laurie Halse Anderson, Chris Crutcher, Jerry Spinelli, Christopher Paul Curtis, and many more of today’s bestselling YA authors respond to this intimate mix of heartbreaking and heartwarming letters, giving a glimpse into the hearts and souls of kids today, and the writers who have changed their lives. It’s nothing short of inspirational.

    As we dream with him, we are taken further and further into mathematical theory, where ideas eventually take flight, until everyone--from those who fumble over fractions to those who solve complex equations in their heads--winds up marveling at what numbers can do.Hans Magnus Enzensberger is a true polymath, the kind of superb intellectual who loves thinking and marshals all of his charm and wit to share his passions with the world. In The Number Devil, he brings together the surreal logic of Alice in Wonderland and the existential geometry of Flatland with the kind of math everyone would love, if only they had a number devil to teach them.