Amazon Fever - Stepping Stones Author:Kathleen Weidner Zoehfeld, Paulette Bogan (Illustrator) Jeff and Uncle Roy are off on their next adventure, to the steamy Amazon jungle. Jeff can't wait. Maybe they'll track down crocodiles or poisonous snakes or jaguars for Uncle Roy's museum. Wrong! On this trip, Uncle Roy is looking for... butterflies. Butterflies? A Stepping Stones, full color chapter book.