And Cindy Crawford proved the perfect advertisement for the tome as she showed off her stunning bikini body on the beach in Miami.
Enjoying a break between signings, the former supermodel relaxed with husband Rande Gerber, 53.
Her own best advertisement! Cindy Crawford shows off incredible bikini body on the beach with husband Rande Gerber
On perfect form: In a halterneck top, Cindy looked as good as she ever did in her 90s heyday, with months to go until she turns 50
In a halterneck top, Cindy looked as good as she ever did in her Nineties heyday, with just months to go until she turns 50.
The 49-year-old wasn’t even posing, as she sorted herself out before going into the ocean for a quick dip with he husband.
He certainly showed his appreciation for his beautiful wife, Instagraming a snap of her on the beach with the comment: ‘Who needs hair and make-up when you look like this after jumping in the ocean.’
Big fan: Rande tweeted, ‘Who needs hair and make-up when you look like this after jumping in the ocean’
‘The #becomingcindy tour continues in Miami @casamigos.’
When not relaxing, Cindy is busy promoting her book, filled with insightful reflections on her modelling days.
In it she takes readers on a journey through her career, explaining the background to the pictures.
It’s a bit cold, love! Rande looks to be slightly hesitate as the couple enter the water
Permanently jet lagged? Freshly returned from the UK, the couple are in Miami for a few days before it’s back home to Malibu
She and Rande have been very busy the last few weeks, expertly juggling their schedules so they can support one another in their respectibecareers.
Both were on hand in London, as the launch party for Cindy’s memoir doubled as a party for Rande’s Casamingos Tequila liquor brand.
Of course, Rande’s business partner – and close friend – in the venture is none other than the dashing George Clooney.
No changing room required: When you are as attractive as the Gerbers, there is no need to be shy
In fact, George even saw fit to photobomb Cindy and Rande when they were in Ibiza, Spain for another tequila launch.
Meanwhile the couple’s two children, 16-year-old Presley and Kaia, 14, are at home in Malibu.
The pair are being home schooled for the year following Cindy’s campaign to eliminate potentially toxic PCBs in the public Malibu High School that they previously attended.
Alone time: The couple’s teen children Presley and Kaia are back home in Malibu
Cindy offered to pay for window caulking tests to determine the PCB level, but the EPA (Environmental Protection Agency) agreed with the school district that the immediate problem has been handled through air testing.
PCB is a chemical often found in the window caulking of older buildings – it was outlawed by the U.S. Congress in 1976 often it was found to cause cancer, reproductive problems and affect children’s brain development.
Cindy Crawford fights against toxins in Malibu school
That was nice: The pair return to their hotel following their beach break
Still strong: The couple leave the beach