When best friends Iris and Walter go on a field trip to an aquarium, Walter gets lost and a worried Iris helps Miss Cherry look for him.
- ISBN10 0544106652
- ISBN13 9780544106659
- Publish Date 8 October 2013 (first published 1 March 2005)
- Publish Status Active
- Publish Country CN
- Imprint Clarion Books
- Format Paperback (US Trade)
- Pages 44
- Language English