Dink and his friends investigate why pets, like Mrs. Davis's canary, Mozart, are mysteriously disappearing all over town.

Dink and his friends unearth the mysterious truth behind the envelopes incorrectly delivered to his house.

Josh and his two friends look for the person who stole a peregrine falcon from its nest.

Sun, sand...and sunken treasure That's what Dirk, Josh and Ruth discover on their holiday to Florida. An old ship has been found off the coast filled with treasure. But is it too good to be true It's up to Dirk and his friends to get the bottom of this mystery! Ages 7-10.

A ghostly guest has checked into Green Lawn's only hotel. Its almost Halloween and guests and neighbours are being scared away, and it's up to Dink, Josh and Ruth to figure out what is going on before Green Lawn turns into a ghost town! Ages 7-10.

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.

Dink and his friends use their detective skills to locate a giant emerald missing from a statue delivered to Uncle Warren's museum in New York City.

Dink and his friends meet an exchange student, Sammi, who is actually the prince of an island country, hiding from those enemies who have kidnapped his parents and who may be after him as well.

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

M is for Mummy...It's Mummy Monday at the museum, and Dink, Josh, and Ruth Rose are excited about the new Egyptian exhibit. It features a child mummy in an actual tomb! but then the mummy is stolen and the tomb robbed of its treasure. Can Dink, Josh, and Ruth Rose unravel the mystery Ages 7-10.

N is for Nugget...Dink, Josh, and Ruth Rose are spending a week at a dude ranch. Everything is normal in a cowboy kind of way - until Josh finds a huge gold nugget! Just as they are deciding what to do with their newfound riches, the nugget disappears. Will the kids be able to track down the thief before it's time to mosey home Ages 7-10.

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. Ages 7-10.

Dink, Josh, and Ruth Rose investigate the kidnapping of the new baby panda at the petting zoo. Ages 7-10.

When someone steals the money the town has been collecting to help the ducks, Josh and his friends try to find the thief. Age 7+.

Dink, Josh, and Ruth Rose investigate the disappearance of a valuable racehorse that Dink's uncle and his friend, Forest Evans, have just bought and entered in a race at Saratoga.

At Green Lawn Elementary, the entire school becomes involved in a mystery when Mr. Bones, the skeleton in the nurse's office, disappears.

Dink, Josh, and Ruth Rose investigate the theft of a great deal of money from the belly of a nearly life-size Tyrannosaurus Rex model that their friend, Jud Wheat, is using to raise money for a dinosaur museum. Age 7+.

When the umpire at the baseball game fundraiser is accused of stealing a collection of autographed baseballs, Dink, Josh, and Ruth Rose try to prove his innocence. Ages 7-10

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 in Maine, Josh, Dink, and Ruth Rose investigate why three white wolf cubs were stolen, and by whom. Ages 7-10 years.

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.

Dink, Josh, and Ruth Rose help catch the thieves who have stolen gold from Sammi's parents, the king and queen of Costra. Ages 7+ years.

Reports of zombies and grave-robbers alarm the people of a Louisiana swampland village, but Ruth Rose, Josh, and Dink begin to suspect that the supernatural may not be the cause of the eerie occurrences. Ages 7+ years.

(Hardback)