Marcus is a math whiz who is not good at sports. His dad is a self-help author who thinks Marcus can achieve anything he sets his mind to . . . with hilarious results. In illustrated diary format, Marcus's gentle, satiric humor will have readers laughing while learning a surprising amount about sports. Includes Diary of a Soccer Star , Diary of a Cricket God , Diary of a Rugby Champ , Diary of a Track and Field Titan , and Diary of a Taekwondo Master...