"A Book of Sketches reproduces in full a series of colour and black and white sketches, mostly of women, from a sketchbook utilised by Aleister Crowley from the late 1930s through the early 1940s that is now preserved in the Yorke collection in London. While the 45 plates include a number of finished drawings, most are unpolished designs, possibly "roughs" for later more detailed compositions. Although hardly examples of "high art," they offer a fascinating glimpse of Crowley's process of imagining his art, and the varied styles with which he experimented."--