I've never read a book like this before and probably won't do so again. The Voynich manuscript is a bizarre encrypted book that has (so far) defied attempts to decrypt it or determine its origin. Nick Pelling gives an entertaining and credible explanation of the book, its author and its raison d'etre. And it's a damn good read. Don't let the mention of cryptology put you off - this is a fascinating melange of history, biography, cyphers and politics and it's fun. The amount of work that has gone into this book is obviously enormous, yet the results are presented with a clarity that reflects the obvious love of the author for the book itself. Read it!