I found this book to be a very entertaining and fact-filled introduction to Cider making (and drinking). I am an experienced home brewer, and the information contained in this book was sufficient to "get me started" with brewing cider. However, I think that it is NOT sufficient if you have little or no background in brewing. That being said, if you are looking for a book about brewing cider, this would make an excellent choice if you also buy a beginner-level book about homebrewing as a companion.
And if you are just interested in apples, cider enjoyment, and a good dose of apple history, this is definitely a well-written and enjoyable book.