In "The Invisible Island," the ninth book in the popular A to Z Mysteries series, young detectives Dink, Josh, and Ruth Rose embark on an exciting adventure. After finding a hundred-dollar bill on Squall Island, they return the next day only to find the island mysteriously gone. This engaging chapter book is perfect for 6-9 year olds, offering a fast-paced, accessible mystery that encourages critical thinking and observation skills. Parents will appreciate how the series builds reading confidence and fosters a love for solving puzzles, all while modeling strong friendships and teamwork.
While picnicking on Squaw Island, Dink, Josh, and Ruth Rose find a hundred dollar bill, and when they return to explore further they find an entire cave full of money.