This is a delightful beginner's book to mushrooming.
The book is very short, and very simple to use. It's small enough to fit in a pocket, but chock full of a ton of great information for anyone new to mushrooming. The book begins with an introduction to mushrooming that contains a list of everything you need to bring with you out into the field. After that, the book delves into seven very easy to identify and safe mushrooms to get to picking. Each mushroom has a couple of pages dedicated to describing its attributes, where to find it, how to positively ID it, and what seasons it grows in. After the in-depth overview, there is a page that has a quick checklist that can be gone over after picking the mushroom to ensure you got the right fruitbody before you set about cooking it - a pretty important thing. After that, the book has recipes for each and every mushroom it listed, as well as little reviews of the recipes themselves.
This isn't the best introductory book I've read on mushrooming, but it is definitely a rather good one. It should provide everything a beginner needs to get out into the field and begin collecting with confidence. Particularly useful were the indicators as to where/when one is likely to be able to find a particular mushroom. I've yet to see any other guide provide that information quite as obviously as this one did. However, I do think this book would have been well-served by a small bit of tree identification information as well - since trees are so vital a part to successful foraging. Perhaps in an updated edition?
One of my favorite bits of the book were the sentimental asides scattered throughout. The book began with some poetry about mushrooms and it all just continued on from there. Who doesn't feel intense emotion surrounding mushrooms after all, right?