Harry and his dinosaurs love birthday parties, so Harry's disappointed when big sister, Sam, says she's going to one - alone. Not only is it Mr. Oakley's birthday, but Harry finds out that it's the dinosaurs one hundred millionth birthday too! Harry decides to throw a surprise birthday party and soon even Sam helps to make the party treats. Mum invites Mr. Oakley over and he is very surprised when he arrives; in fact, everyone agrees that it's the best birthday party ever!
- ISBN10 0141382090
- ISBN13 9780141382098
- Publish Date 7 August 2008
- Publish Status Out of Print
- Out of Print 28 January 2010
- Publish Country GB
- Imprint Puffin Books
- Format Hardcover
- Pages 32
- Language English