Paul Davies, How to Build a Time Machine

Paul Davies, How to Build a Time Machine. Not quite the practical guide I was hoping for - but a nice little book about wormholes and such. Good pictures, funny text, everything you want in an armchair time-travel treatise. The printing of the book itself was very strange - sans serif with gray highlighting, a strange page layout, and a barcode-like motif around the page numbers - I couldn't figure it out and it was visually annoying.