In three brief mysteries, Detective Dinosaur learns about doing undercover work, gets chased by strange blobs, and finds rain on a sunny day.
- ISBN10 0066238781
- ISBN13 9780066238784
- Publish Date 31 August 2010 (first published 1 January 2009)
- Publish Status Active
- Publish Country US
- Publisher HarperCollins Publishers Inc
- Imprint HarperCollins
- Format Hardcover
- Pages 48
- Language English
- URL http://harpercollins.com.au/9780066238784