There's a monster growing in Ellie and Hans's toilet! It all started when Ellie flushed her messed-up chemistry experiment. Then Hans gave his dead goldfish a burial at sea - in the same toilet.
- ISBN10 0061064262
- ISBN13 9780061064265
- Publish Date 9 April 1996
- Publish Status Out of Print
- Out of Print 1 April 2016
- Publish Country GB
- Publisher HarperCollins Publishers
- Imprint Collins
- Format Paperback
- Pages 122
- Language English