This book is, as the previous reviewer said, an good book for just beginning winter hiking and camping. The writing is clear, concise, and full of plenty of good advice. It is not a long book and covers a vast topic, so it primarily overviews everything related to basic winter hiking and camping without going into much detail.
With this book, the reader will feel quite confident in their ability to day-hike in the winter and to use snowshoes, but will probably want to pursue further reading for skiing and gain experience in the backcountry in the winter before camping (a point the author suggests as well). The book is focused on stressing the importance of proper winter clothing, safety and nutrition, and includes helpful short sections on various types of clothing and layering systems for mild and hard outdoor exertion. Its section on backcountry safety is well done and would be very helpful for the beginner. It is true that the author dismisses traditional wood-framed snowshoes, but that is probably because most beginners to winter hiking would be better served opting for easier-to-use modern snowshoes anyway.