A History of Mathematics
Florian Cajori
Fallen Angels and the Origins of Evil: Why Church Fathers Suppressed ...
Elizabeth Clare Prophet
Number: The Language of Science
Tobias Dantzig
Guide to Reading Piaget
Molly Brearley & Elizabeth Hitchfield & Hitchfield Brearley
Methods for Mining and Summarizing Text Conversations
Giuseppe Carenini & Raymond Ng & Gabriel Murray
Ender's Shadow
Orson Scott Card