Roy, Ron

Meet Tyrone the Tyrannosaurus, Green Lawn's newest -- and biggest -- visitor. The kids' old friend Jud Wheat is in town, and he's raising funds for a dinosaur museum by taking the T. Rex on tour. But after the show in Green Lawn, all Jud's money disappears! Can Dink, Josh, and Ruth Rose track down the cash and rescue Jud from this prehistoric pickle?.

Dink, Josh, and Ruth Rose investigate a mysterious man in black who Josh believes is a vampire.

While visiting their friend Wallis and her adopted daughter on Mount Desert Island, Maine, Josh, Dink, and Ruth Rose investigate why three white wolf cubs were stolen, and by whom.

Dink, Josh, and Ruth Rose help catch the thieves who have stolen gold from Sammi's parents, the king and queen of Costra.

Ruth Rose, Josh, and Dink attend a concert during which someone steals the star's diamond pendant, and they are soon on the trail of the thief.

Third-grader Dink and his detective friends hope to receive a big reward by finding the person whose video recorder picked up a picture of the local bank robber.

Dink, Josh, and Ruth Rose investigate the kidnapping of the new baby panda at the petting zoo.

Dink and his two friends help Lucky find the culprit who stole Lucky's winning lottery ticket.

A child mummy is stolen and a tomb is robbed of its treasure, and it's up to Dink, Josh, and Ruth Rose to solve the mystery.

While visiting Dink's uncle in New York City, Dink, Josh, and Ruth Rose help uncover who is responsible for stealing a very valuable painting.