Brit-Think, Ameri-think by Jane Walmsley was recommended to me by the British bookstore in my local town. We visited this bookstore before our trip to the UK, where we currently are.
The book doesn't mainly focus on the differences in language. Instead, it concentrates on the differences in culture between the UK and the US. This book is really humorous. Although some of her references, like Brad and Jen, are quite outdated, a lot of her commentary accurately describes both British and American behavior.
I wouldn't consider it as absolute truth, but it does provide a bit of insight into why the Brits I've met act the way they do. I would recommend it to anyone traveling across the pond for the first time, whether from the US to the UK or vice versa.
SuBC bookstore rec and post a review - 25 points
The worst book I've read in a hot minute. It feels so dated and stale, as if it's from a bygone era. The author seems to be trying way too hard to be witty, but it just comes across as forced and unfunny. I made the mistake of buying this book on impulse when I was purchasing "Watching the English". Please don't fall into the same trap as I did.
Or better yet, if you really want this book, just pay the shipping and I will mail it to you myself. I have no other reason for doing this except to get it out of my sight as soon as possible. Oh, and another thing that really annoyed me was her attempt to explain coolness. It was so convoluted and pretentious that it made me want to kill myself.
I would not recommend this book to anyone. Save your money and your sanity and look for something else to read.