Ebook $11.99

Ballantine Books | Jan 18, 2012 | 256 Pages | ISBN 9780345535061

  • Paperback$16.00

    Ballantine Books | Mar 24, 2009 | 256 Pages | 5-3/16 x 8 | ISBN 9780345513496

  • Ebook$11.99

    Ballantine Books | Jan 18, 2012 | 256 Pages | ISBN 9780345535061


“The diet that’s changing Hollywood.”—Us Weekly

“Harley has changed my life. Not only do I feel better than ever, but now I can have guilt-free pizza anytime, and that has made me a happy girl.”—Eva Mendes

“I love Harley’s plan! I get the most results in the least amount of time. The meals are delicious and I never feel like I’m on a diet.”—Jessica Simpson

“Once you get started, you get addicted to looking, feeling, and living your best.”—Alicia Keys

The 5-Factor Diet saved me on tour. I can’t believe there is healthy food that tastes this good. I’ve never been in better shape!”—Kanye West

The 5-Factor Diet is not a diet, in the sense that there’s nothing to fall off of. There’s nothing to say good-bye to, and nothing to long for. It is almost too good to be true!”—John Mayer

“Harley’s intelligent and innovative approach to health and fitness inspired me to get excited about working out again. I have more energy, more knowledge, and I am hands down in the best shape of my life–thanks to Harley.”—Halle Berry

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