Come along to the centre of the Earth with the Backyardigans! Tyrone can't find his lucky penny anywhere. Luckily, professors Pablo and Uniqua are here to help! They take Tyrone for a trip to the centre of the Earth in their newest invention, the rocket drill. Amazing adventures abound in this fun story featuring super-cool inventions.
- ISBN10 1847384609
- ISBN13 9781847384607
- Publish Date 1 August 2010
- Publish Status Cancelled
- Out of Print 28 May 2009
- Publish Country US
- Publisher Simon & Schuster
- Imprint Simon & Schuster Children's
- Format Paperback
- Pages 24
- Language English