Emily's stuffed bear Sinclair is a superhero, going out every night and changing himself into different materials, from steel to rubber to glass, to help people all over the world. Includes facts about materials.
- ISBN10 0606000437
- ISBN13 9780606000437
- Publish Date 1 November 2005
- Publish Status Out of Print
- Out of Print 6 April 2021
- Imprint Turtleback Books
- Edition Bound for Schools & Libraries ed.
- Format Hardcover (Library Binding)
- Pages 48
- Language English