
All Rock wants to do is celebrate his three billionth birthday with his friends. But who will come to his party? It's been a long few years since Rock joined the planet in something called the Big Bang. Since then, he's seen a few friends come and go, but he just wants to celebrate with his best friends, Gary the Dinosaur and Worm. But Worm is always busy, and Gary the Dinosaur hasn't responded. Will Rock have anyone at his party?
- Genres
- Children's
- Language
- English
- Publisher
- HarperCollins Children's Books
- ISBN
- 9780008771843
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