Forming a plan to render themselves the best Microsaur sitters ever, Danny and Lin are unexpectedly challenged by a pair of rampaging T-rex twins whose antics complicate a race against time to fix the Professor's wrecked lab before they are kicked out of the Microterium.
- ISBN10 1250090296
- ISBN13 9781250090294
- Publish Date 9 January 2018
- Publish Status Out of Print
- Out of Print 16 May 2022
- Imprint Feiwel & Friends
- Format Hardcover
- Pages 224
- Language English