THE HAUNTED HOTEL H Is for Haunted . . . A ghost has checked into the Shangri-la Hotel! It's almost Halloween, and reports of strange sounds and even stranger sights are coming from Green Lawn's only hotel. Every day, more and more guests are being scared away. Dink, Josh, and Ruth Rose must figure out what's going on and catch the ghost--before Green Lawn turns into a ghost town! THE INVISIBLE ISLAND I Is for Island . . . It's a beautiful day for a picnic! Dink, Josh, and Ruth Rose pack up a basket and wade out to Squaw Island to eat and explore. Before they can even spread their blanket, they find a hundred-dollar bill in the sand! But when the kids come back the next day, the entire island has mysteriously disappeared. What is the secret of Squaw Island? THE JAGUAR'S JEWEL J Is for Jewel . . . When the kids visit Dink's uncle in New York City, they're dazzled by his museum's latest treasure--a statue of a gold jaguar with a precious emerald between its paws. But when the jewel is swapped for a fake, the police name Dink's uncle as the suspect! It's up to Dink, Josh, and Ruth Rose to uncover the real crook. Who stole the jaguar's jewel?