During his day at the beach, Elmo cannot find the pretty-pretty shell he seeks but fills his pail with other treasures, which he then uses to decorate a sand castle.
- ISBN10 0679894225
- ISBN13 9780679894223
- Publish Date 18 May 1999 (first published 1 May 1999)
- Publish Status Out of Stock
- Out of Print 25 March 2012
- Publish Country US
- Publisher Random House USA Inc
- Imprint Random House USA Children's Books
- Format Paperback
- Language English