About Paul Gilligan Books by Paul Gilligan Pluto Rocket: Full Blast! (Pluto Rocket #3) by (author) Paul Gilligan Ages 6 to 9 Grades 1 to 4 Boy vs. Shark by (author) Paul Gilligan Ages 10 to 18 Grades 5 to 12 Pluto Rocket: Joe Pidge Flips a Lid (Pluto Rocket #2) by (author) Paul Gilligan Ages 6 to 9 Grades 1 to 4 Pluto Rocket: New in Town (Pluto Rocket #1) by (author) Paul Gilligan Ages 6 to 9 Grades 1 to 4 King of the Mole People: Rise of the Slugs illustrated by Paul Gilligan Ages 8 to 12 Grades 3 to 7 King of the Mole People (Book 1) illustrated by Paul Gilligan Ages 8 to 12 Grades 3 to 7