Pedro Julio Gonzalez

Bears (Know It Alls) By Christopher Nicholas, Christopher Nichols, Pedro Julio Gonzalez (Illustrator) Amphibians (Our Living World) By Edward R. Ricciuti, Pedro Julio Gonzalez (Illustrator) Humans (Our Living World) By Jenny Tesar, Pedro Julio Gonzalez (Illustrator), Vincent Marteka (Editor) Looking at the Sky ( My First Field Guides) By Jennifer Frantz, Pedro Julio Gonzalez (illustrator) Tim Haggerty (illustrator) Mammals (Fun Facts for Curious Kids) By Deborah Deford, Pedro Julio Gonzalez (Illustrator) Microorganisms: The Unseen World (Our Living World) By Edward R. Ricciuti, Vincent Marteka (Editor), Pedro Julio Gonzalez (Illustrator) Turtles (All Aboard Science Reader) By Jodi Huelin, Pedro Julio Gonzalez (illustrator), Tamara Petrosino (illustrator)