INTRODUCTION TO BOND GRAPHS AND THEIR APPLICATIONS By Jean U. Thoma

Dept. of Speculation by Jenny Offill Paperback Book

Other Tongues Other Flesh by George Hunt Williamson 2008 Reprint UFO Speculation

Miracle Mongers and Their Methods by Harry Houdini - Coles 1980 PB

Devil Take the Hindmost: A History of Financial Speculation by Edward Chancellor

The Zodiac Revisited: Analysis and Fact-Based Speculation, Cole, Michael,

Speculation by Nisi Shawl

The Zodiac Revisited: Analysis and Fact-Based Speculation by Michael Cole (Engli