Summer Island

Mr. Summerling has left Marly, Sai, and Isla a set of brand-new clues to follow, including tickets to the mysterious Summer Island, where they hope to finally discover what lies at the end of the treasure hunt.

Bibliographic Details
Main Author: Butler, Dori Hillestad
Format: BOOK
Published: Penguin Workshop 2021
Series:The treasure troop 3