The classic graphic novel. Professor Calculus is building a rocket, but Tintin quickly realizes that there are spies around every corner trying to steal the professor's design! When Professor Calculus' rocket finally takes off for the moon, Tintin and his dog Snowy are on board.
- ISBN10 0316358452
- ISBN13 9780316358453
- Publish Date 30 September 1976
- Publish Status Active
- Publish Country US
- Publisher Little, Brown & Company
- Imprint Little, Brown Young Readers
- Format Paperback
- Pages 62
- Language English