Enamored of dinosaurs, Erin writes a letter inviting a real one to her sixth birthday party.
- ISBN10 129912464X
- ISBN13 9781299124646
- Publish Date 1 January 2012 (first published 27 July 2010)
- Publish Status Active
- Out of Print 25 February 2015
- Publish Country US
- Imprint Random House Books for Young Readers
- Format eBook
- Language English