Sell, buy or rent Dan Isaacson textbooks

The Equation: A 5-Step Program for Lifelong Fitness

by Dan Isaacson, Greg Payne, Mark Laska
ISBN-13: 9780312282967
ISBN-10: 0312282966
Edition: First Edition
Publication date: 2002
Publisher: St. Martin's Press
Format: Hardcover 224 pages

The Equation: The 5-Step Formula for Weight-Loss and Lifelong Fitness

by Dan Isaacson
ISBN-13: 9780312995492
ISBN-10: 0312995490
Publication date: 2004
Publisher: St. Martin's Paperbacks
Format: Mass Market Paperback 256 pages