If your New Year's resolution is to score a healthy and sexy new body in 2011, then these celebrity health and diet authors are here for you!

Check out these books, which are sure to inspire a trip to the gym, instead of the fridge!

Celebrity Health and Diet Books

'The Mommy Diet' by Alison Sweeney

Alison Sweeney combines her "Biggest Loser" expertise and motherhood experience (she has two kids) and puts it all in "The Mommy Diet." Having struggled with weight all her life, Alison knows the difficulties ofbalancing health, work and family (especially the pressure to lose weight after having a baby) and shares all her healthy living secrets in this brand new book. Published: December 2010 Original Price: $24 Sale Price: $16.32 Shop Amazon.com.

'Extra Lean: The Fat-Burning Plan That Changes the Way You Eat for Life' by Mario Lopez

"Extra" host Mario Lopez has co-written a seven-week nutrition plan in his book, "Extra Lean," which can help you lose up to 14 pounds in 14 days! The book includes pics, bios, recipes, tips — everything to jump-start a year of health! Published: May 2010 Original Price: $24.95 Sale Price: $16.47 Shop Amazon.com.

'LL Cool J's Platinum 360 Diet and Lifestyle: A Full-Circle Guide to Developing Your Mind, Body, and Soul' by LL Cool J

LL Cool J wants to make your body rock-solid. His no-nonsense program includes a 30-day workout regimen designed to build lean muscles and a diet plan that can help shed up to 20 pounds in 4 weeks. Published: April 2010 Original Price: $29.99 Sale Price: $19.79 Shop Amazon.com.

'This Is Why You're Fat (And How to Get Thin Forever)' by Jackie Warner

Make this year the last year you resolve to lose weight! "Thintervention" host and Hollywood personal trainer Jackie Warner tells it to you straight and explains how to drop pounds and inches — fast. Published: April 2010 Original Price: $24.99 Sale Price: $14.99 Shop Amazon.com.

'Naturally Thin: Unleash Your SkinnyGirl and Free Yourself from a Lifetime of Dieting' by Bethenny Frankel

Follow "Real Housewives of New York" star Bethenny Frankel's ten rules for eating "Naturally Thin" — and free yourself of a lifetime of dieting. It's all about allowing yourself to eat what you want — but not all at once. Published: March 2009 Original Price: $16 Sale Price: $10.66 Shop Amazon.com.

'Sexy Forever: How to Fight Fat after Forty' by Suzanne Somers

Having trouble losing weight? Is it not enough to just cut calories and increase exercise? In Suzanne Somers' newest book, she reveals why you might not losing weight — toxins! Published: December 2010 Original Price: $25.99 Sale Price: $14.25 Shop Amazon.com.

'Rinnavation: Getting Your Best Life Ever' by Lisa Rinna

Look better, feel better, live better, love better — the Lisa Rinna way! The award-winning actress reveals her best-kept secrets for staying fit, managing weight, looking beautiful, feeling sexy, and living the best life possible. Published: May 2010 Original Price: $15 Sale Price: $10.20 Shop Amazon.com.

'The Kind Diet: A Simple Guide to Feeling Great, Losing Weight, and Saving the Planet' by Alicia Silverstone

Alicia Silverstone is anything but clueless about following a healthy vegan diet. Her best-selling book, The Kind Diet, has recipes for just about any craving. Check out these recipes Alicia shared with "Extra"! Published: October 2009 Original Price: $29.99 Sale Price: $17.99 Shop Amazon.com.

'The G-Free Diet: A Gluten-Free Survival Guide' by Elizabeth Hasselbeck

In "The G-Free Diet," "The View" co-host and "Survivor" star shares her personal dietary revelation — gluten was making her sick. Her book, first released in 2009, includes information on how to read food labels, shopping lists and recipes — everything you need to live a "G-Free" life. Published: 2011 (paperback edition) Original Price: $14.99 Sale Price: $10.19 Shop Amazon.com.

'Winning by Losing' by Jillian Michaels

Need motivation to get to the gym? "The Biggest Loser" fitness and life coach Jillian Michaels dishes out her tough-love style in her latest book, promising to help you change your unhealthy lifestyle for good. Published: May 2010 Price:$7.99 (paperback) Shop Amazon.com.

'YOU: The Owner's Manual' by Dr. Oz and Dr. Roizen

It's the encyclopedia of health brought to you my Oprah's medical expert, Dr. Oz! Published: April 2009 (updated edition) Original Price: $26.95 Sale Price: $17.43 Shop Amazon.com.

'The 4 Day Diet' by Ian K. Smith

Too many cookies over the holidays? VH1's "Celebrity Fit Club" medical/diet expert Ian K. Smith's newest bookwill help detox and rev up your metabolism to start losing weight. This is an easy diet book that contains advice for vegetarians as well. Published: December 2009 Original Price: $14.99 Sale Price: $9.85 Shop Amazon.com.

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