"Dave Fearless and the Cave of Secrets; or, Lost in the Pacific Ocean" is an exciting adventure book by the famous writer Roy Rockwood. The main character, Dave Fearless, once again finds himself in incredible situations where he has to show endurance, ingenuity and courage. He goes on a journey to the most dangerous corners of the Earth to solve riddles, reveal secrets and save the world from danger. This book is full of incredible adventures, challenges and exciting moments that keep the reader in suspense until the last page.