Secret Lives Secret Lives Reading Level: 4 Interest Level: 4+ Product type: Library Set ISBN: 978-0-7614-4220-2 Copyright: 2011 Language: English Binding: Hardcover Full-color Photographs; Bibliography; Filmography; Glossary; Index; Library Set — List: $163.20 / S&L: $114.25 Other titles available in Secret Lives Secret Lives of Burrowing Beasts Secret Lives Library Bound Book Library Bound Book List: $32.64 / S&L: $22.85 Secret Lives of Cave Creatures Secret Lives Library Bound Book Library Bound Book List: $32.64 / S&L: $22.85 Secret Lives of Deep-Sea Creatures Secret Lives Library Bound Book Library Bound Book List: $32.64 / S&L: $22.85 Secret Lives of Seashell Dwellers Secret Lives Library Bound Book Library Bound Book List: $32.64 / S&L: $22.85 Secret Lives of Soil Creatures Secret Lives Library Bound Book Library Bound Book List: $32.64 / S&L: $22.85