Howard Yaruss

$21.95

Russell Jones

$39.95

(Part of Barron's AP Prep)

Frank Musgrave Ph.D., Elia Kacapyr Ph.D., and James Redelsheimer M.A.

$17.99

(Part of Barron's AP Prep)

Frank Musgrave Ph.D., Elia Kacapyr Ph.D., and James Redelsheimer M.A.

$22.99

(Part of Adams 101 Series)

Michele Cagan and Alfred Mill

$16.99

$24.95

Koen De Leus and Philippe Gijsels

$50.00

Dustin Whitney

$29.99

Marian L. Tupy and Gale L. Pooley

$29.95

Russell Jones

$32.50

Jon Clifton

$19.99

Philippe Legrain

$17.95

Jon Clifton

$24.99

(Part of The Politically Incorrect Guides)

Thomas J. DiLorenzo

$14.99

(Part of Principles)

Ray Dalio

$35.00

Kevin A. Hassett

$14.99

Paul Ormerod

$22.95

Mark Skousen

$24.99

(Part of Adams 101 Series)

Alfred Mill

$10.99

Scott Sumner

$37.95