Washington's Spies: The Story of America's First Spy Ring
Alexander Rose
The Crowd Sounds Happy: A Story of Love, Madness, and Baseball
Nicholas Dawidoff
Warriors From the Ashes
William W. Johnstone
Ashes (32)
Once Upon a Time in Russia: The Rise of the OligarchsA True ...
Ben Mezrich
How to Calculate Quickly: Full Course in Speed Arithmetic
Henry Sticker
Speed Mathematics Simplified
Edward Stoddard
The Trachtenberg Speed System of Basic Mathematics
Jakow Trachtenberg
Rapid Math: Tricks and Tips: 30 Days to Number Mastery
Edward H. Julius
More Rapid Math: Tricks and Tips: 30 Days to Number Mastery
Dead Reckoning: Calculating Without Instruments
Ronald W. Doerfler
Short-Cut Math
Gerard W. Kelly