Question: What twelve book children series was started during the summer of 2007 and the first book was publisehed in 2003?
Sentence (from "Louie del Carmen"): Born Manuel Luis Gonzales del Carmen in Cavite City, Philippines, he began work in the mid-1990s on animated series like "Rugrats", "Rocket Power", "Invader Zim", "The Grim Adventures of Billy and Mandy", "Kim Possible" and "The Mighty B!
Relevant evidence: No