'); John Cena’s two new books are now officially on sale. The books, titled “Be a Work in Progress” and “Do Your Best Every Day to Do Your Best Every Day”, are currently available through Amazon.com. You can check out the official synopsis for the books below: Be a Work In Progress '); A beautifully illustrated book of inspiration from the beloved entertainer and #1 New York Times bestselling author John Cena âBe brave enough to embrace humility. The reward will be confidence.â '); For years, John Cena has been using his popular Twitter feed to uplift his followers with his unique brand of positivity. Now, he collects his favorite words of wisdom on the benefits of being bold and open-minded, embracing discomfort, and making the most of every opportunity.