11 books • 3 series
Joel Embiid (Sports Superstars)
Sidney Crosby (Sports Superstars)
Candace Parker (Sports Superstars)
Tennis (The Science Behind the Athlete)
Cheer Skills and Drills (Cheerleading)
Spirit-Raising Cheers and Chants (Cheerleading)
Formula One (The Science Behind the Athlete)
Baseball (The Science Behind the Athlete)
Golf (The Science Behind the Athlete)
Football (The Science Behind the Athlete)
Hockey (The Science Behind the Athlete)