A war in the future is gathering warriors from the past. Remembering my original impression of van Vogt's books (circa 12 thru 16) I would now classify his works as YA: on that level I'd give most of them 4's & 5'. But, in the light of the 22nd century adult, they come across very simplistic and not terribly engaging. Now I know to whom I should recommend them. ( )

A powerful god, is thrust forward into the distant future. This book is sometimes entitled "The Book of Ptah." ( )

An interesting point about this book is that though this book continued to be published under both titles (The Book of Ptath and Two hundred million A.D.), the author acknowledges only the first title in his own comprehensive listing of his works, and never mentions the second. Too bad van Vogt's not around to ask. ( )

An interesting point about this book is that though this book continued to be published under both titles (The Book of Ptath and Two hundred million A.D.), the author acknowledges only the first title in his own comprehensive listing of his works, and never mentions the second. Too bad van Vogt's not around to ask. ( )

Beiwldering and turgid - I couldn't finish it. ( )