The content of this book needs no review. John von Neumann was a man of rare genius who , unfortunately, died while still in his prime. It would be presumptuous in the extreme for an amateur and dilettante mathematician like myself, to criticise his work. The task, for someone like me is to read and attempt to understand his writing. To comment on the publishing standards however, do fall within my competence. On opening this book, I am reminded of nothing more than the typed and Xeroxed lecture notes that were occasionally available from a tutor. The paper is claimed to be acid free. It feels like the material which gave pulp magazines their name. Thick and coarse. The worst aspect of this book though, is the font. The Greek characters are miniscule compared to the main type. The superscripts and subscripts are almost indistinguishable from the body type, both in size and position. This makes it a very tiring task to read the mathematical script which makes up the majority of the text. A groundbreaking contribution to this area of physics which ought to be studied by anyone interested . A task made considerably harder by the publishing standards of this book. The cover however, is very slick and well presented. There is probably a proverb there for anyone who has a mind to create one.