The eighth edition has been revised to include updated coverage of NMR Spectroscopy and UV spectroscopy. New questions at the end of chapters reinforce the skills and techniques learned. Emphasis is placed on green chemistry in the lab, focusing on the more environmentally friendly materials that can be used. In addition, updated discussions are included on safety, distillation, gas chromatography, and liquid chromatography. This gives organic chemists the most up-to-date information to enhance their lab skills.

    Done. Finished. Game over. Have you ever said to yourself, “That’s it! I’ve had it and it just isn’t worth it anymore!” Well, have you? Sort of like the character Howard Beale in the movie Network when he says, live on air, “I’m mad as hell and I’m not going to take it anymore!” By the end of 2014, after more than 25 years of researching my own family history, that is how I felt. My Past Genealogy Research Frustrates Me! While many who read my post thought that I was leaving the genealogy community or closing down my genealogy business, I had to clarify what I meant by “leaving:” Starting in 2015, I planned on setting my 20+ years of genealogy research aside and starting over. From scratch. Seriously. How many times have you thought about doing the same thing? Did you start your research the same way I did, by just collecting names, grabbing stuff from other online trees, or pasting text into your genealogy software? Lately, has the prospect of going back and citing sources or proving facts and evidence brought you down and ruined your genealogy buzz? Do you throw up your hands and say, “I give up!” only to return to the same review and edit process days or weeks later? If you are like me, you need a genealogy makeover. Better yet, a Genealogy Do-Over. That is what I decided to call the journey upon which I embarked in early 2015. Now I want you to come along. Genealogy Do-Over: A New Journey of Genealogical Discovery Here is the short summary of The Genealogy Do-Over: I set aside everything* related to my genealogy research including notebooks, papers, and even digitized files and my genealogy database files and START OVER. I’m hitting the reset button. I’m allowing myself to have a do-over! (* certain items such as vital records ordered and paid for or research gathered on long-distance trips can be retained). Since I started my initial research, much has changed in the areas of genealogy research methodology and education. I now realize the need to collect facts and track them properly, including the use of source citations. I now understand the process of analyzing evidence and proving facts to reach a conclusion. In essence, I know a lot more about the “process” of genealogical research and I want to put it to use. This is not to say that I have not been following proven guidelines when it comes to finding family history. For my research clients (mostly pro bono), I actually employ all the methods advocated by many in the genealogy community. However, when it comes to my own research from years ago, I am not walking the walk . . . I have just been talking the talk. It is not always easy to “walk backwards” and review every bit of information gathered over the years. Instead, I wanted to do more than re-walk a trodden path: I wanted to head out from the same starting point and see where the journey took me. I knew I would have access to better tools, better knowledge and be better equipped for each twist and turn. Now, I encourage you to join me on this journey. The Genealogy Do-Over journey is constructed of 12 mileposts or journey markers that are laid out over one year. You can choose to pace yourself differently. You can even decide to drop some of the less important tasks and add your own. Do whatever it takes to ensure that you are on a firm footing to finding your ancestors.

    When they returned the next year, they were met with sticks and stones, stripped naked and sent home with red cheeks.Mark Horrell and his two friends Mark and Ian shared a dream to climb an 8,000m peak, but it seemed the gods were against them too. They had made no fewer than eight attempts without success (though they had managed to return with their clothes on).With towering ice walls, monsoon rainstorms, arm-twisting crevasses and – most dangerous of all – welcoming teahouses ready to entrap them, would it be different this time?

    I’d sit at my desk every thinking ‘this can’t be it’. I felt like I was missing out, like there was so much more to life than going back and forth to a windowless office building every day feeling unfulfilled, uninspired and fed up. I needed more. I wanted to explore the world, live in different places, meet different people and let every day be an adventure. I wanted the life I thought might be out there. Maybe you also feel like this from time to time? My dream was get a van, make it into my full-time travelling home and break away. Off into the sunset. To be free, with the whole of Europe (and possibly beyond) as my garden. So that's what I did. Now my life is very different. I live where I want, I do what I want, and travel and adventure are part of every day. I am free of my old shackled life. I decide when and where I work, how much I get paid and what I do with the rest of my time. A van is freedom. It’s the new office. It’s the new home. And no one will be asking for rent No one told me a life like this was even possible and my experiences over the last three years have exceeded my wildest dreams. Which brings us to you and this book! If you're tired of the daily grind, working flat out five days a week and then too deflated or exhausted to live it up at the weekend… If you yearn to be the Captain of your soul, to live free, travel far and explore what life can truly offer you… Or if you just want to escape in a campervan for a few weeks or months but don't how to make it happen, or if it's even possible... Then this book is for you! On the fringes of beautiful beaches, on high mountain roads and scenic country lanes there's a quiet revolution taking place. All over the world people are rejecting the confines of urban life, of being hemmed in by other people's expectations and settling for daydreams of what could have been… "The rise of the Van Dweller is more than a trend, it's a new way of life.” You can now live anywhere you want. Van life represents a new kind of freedom. It's the new office, it's a life of adventure and it's the ultimate digital nomad experience. This book will help you to shortcut three years of trial and error, hundreds of experiments, mis-adventures and tens of thousands of miles of experience. You'll learn why all it takes is a single decision and how to take action and get started. And once you commit to your new life of freedom this book can be your indispensable guide: How to know if van life is for you How to get started, key questions to ask to help you pick the right van Practical solutions to the challenges you'll encounter as a van dweller How to get on the road and stay travelling What's life on the road really like, the highs, the lows, and the people you'll meet on the way The truth about Freecamping and how to comfortably live on £10 a day How to make money on the road, working remotely and independent revenue streams How to stay connected while living off the grid and on the road This book is the result of my three year adventure as a full-time van dweller.

    More than a series of fascinating case studies, To Engineer Is Human is a work that looks at our deepest notions of progress and perfection, tracing the fine connection between the quantifiable realm of science and the chaotic realities of everyday life."Alert, inquisitive, unspecialized, wholly human...refreshingly eclectic." --The Spectator"Henry Petroski is an ardent engineer, and if he writes more good books like this, he might find himself nominated to become the meistersinger of the guild. [This is] a refreshing plunge into the dynamics of the engineering ethos...as straightforward as an I-beam."--Science