When Zac's latest mission briefly sends him to a secret volcanic island in the middle of the ocean, he knows that something isn't quite right. Then Zac discovers a secret that GIB has been trying to uncover for years …
- ISBN10 1742978347
- ISBN13 9781742978345
- Publish Date 1 February 2014
- Publish Status Out of Print
- Out of Print 3 February 2021
- Publish Country AU
- Imprint Hardie Grant Egmont
- Format Paperback
- Pages 96
- Language English