Abs of Steel: Flatter, Firmer Abs in Just Four Weeks
Authors: Leisa Hart and Liz Neporent
Published: January, 1996
Availability: Special Order
Amazon price: $14.95  

Abs on the Ball: A Pilates Approach to Building Superb Abdominals
Author: Colleen Craig
Published: 27 March, 2003
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Amazon price: $11.70  
List price: $18.00 (that's 35% off!)

ABSolution: The Practical Solution for Building Your Best Abs
Authors: Shawn Phillips and Bill Phillips
Published: 18 May, 2002
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Amazon price: $17.96  
List price: $28.50 (that's 37% off!)

Athletic Abs
Authors: Scott Cole and Tom Seabourne
Published: October, 2002
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Amazon price: $12.32  
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Awesome Abs: The Gut Busting Selection for Men & Women
Author: Paul Chek
Published: 01 December, 1997
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Amazon price: $9.95  

Bellydancing for Fitness : The Sexy Art That Tones Your Abs, Butt, and Thighs
Author: Rania Bossonis
Published: 01 November, 2004
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Amazon price: $12.97  
List price: $19.95 (that's 35% off!)

The Body Sculpting Bible For Abs: Men's Edition
Author: James Villepigue
Published: January, 2003
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Amazon price: $9.72  
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The Body Sculpting Bible For Abs: Women's Edition
Author: James Villepigue
Published: January, 2003
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Amazon price: $9.72  
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Boot Camp Abs: Get Rock-hard Abs with Former Marine Captain Charla Mcmillian
Author: Charla McMillian
Published: 01 May, 2005
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Amazon price: $11.02  
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Bullet-Proof Abs : 2nd Edition of Beyond Crunches
Authors: Pauel Tsatsouline, Derek Brigham, Andrea Ducane, and Robert Pearl
Published: 01 December, 2000
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Amazon price: $22.02  
List price: $34.95 (that's 37% off!)