I bought this book not only as an admirer of Moore's sculpture, but also as someone who had failed to capture the sheepiness of sheep during several bouts of sketching this spring. I wanted to see what a true great had done rather than be influenced by the "learn to draw animals in five seconds" type titles that are all too common.
What you get in this book is a facsimile of Moore's sketchbook, reproduced in such a way that you fear the ink from his felt-tip pen may still be seeping through the paper - the reverse of each sheet is exactly as you would expect on a real sketch book.
If you like the cover picture, you will like the innards. If you don't, you won't because it is all more of the same. As a sculptor, Moore is clearly concerned with form and texture. His biro and felt-tips, despite being unforgiving media, capture these perfectly.
The commentary from Kenneth Clark adds very little to the value of the book, and Moore himself adds few insights beyond the drawings.
In short, if you like Moore's work or you like good, lively drawings (of sheep), then this book is for you. If you feel you need some analysis to go with the pictures, or that an entire sketch book filled with one subject isn't your cup of tea, then look elsewhere. There are plenty of books around that analyse art to death. For me the refreshing thing about this slim volume is that it lets the reader decide. For that alone, I will keep returning to this title in idle moments