El cromo de oro (Cazatesoros, 1)

Chicha and Tifón are about to embark on their greatest adventure yet… and they need help. They live on Whale Island with their grandmother, the legendary Captain Barbayaya, and Remo, their fun-loving octopus. Together, they form The Treasure Hunters: an expert team at solving riddles and finding the most incredible loot in the pirate world. This time, the mission is clear: find the Golden Chrome, the most sought-after treasure on all the seas. But there's a problem… The map is full of clues, secrets… and the chapters are out of order!