Dr. RJ’s newest book, How to Train Your Superhero Became a Best Seller and #1 Best Seller within a few hours of launch.  It became an International Best Seller within 25 hours and a #1 International Best Seller within 43 hours! Hitting #1 Best Selling Status in 2 countries: US and France. Hitting 20 Best Selling Categories and 8 #1’s!