Roy, Ron

While learning detective skills at a sleep-away camp, Dink and his friends undercover a real mystery involving stolen paintings.

While investigating a mystery on New Year's Eve, four friends encounter a big surprise.

After finding an unusual present--a lost puppy--on Christmas Eve, best friends Bradley, Brian, Nate, and Lucy scramble to find its owner before morning.

KC and Marshall throw a Halloween party at the White House, wake up the next day to discover fake, damaging photos of President Thornton on the Internet, and try to help save his election.

Bradley, Brian, Nate, and Lucy follow clues on an Easter treasure hunt, while trying to figure out who set it up for them.

Josh discovers a nest of young falcons. One morning he finds the nest empty. Can he and his friends figure out what has happened to the falcons?.

The hunt is on! Dink, Josh, and Ruth Rose are spending Thanksgiving in Plymouth, Massachusetts. They can't wait to see the sights and have a Thanksgiving dinner just like the Pilgrims would have eaten. Then the kids learn about a sapphire necklace that went missing on the real Mayflower. Could the 400 year old treasure be hidden somewhere nearby? And will someone else find it before they do?.

"Dink, Josh, and Ruth Rose must solve a mystery when they go whale watching in Alaska"--Provided by publisher.

KC and Marshall investigate the theft of a priceless Tiger's Eye that was loaned to the National Zoo from China.

When Ruth Rose and her friends, vacationing in Florida, discover that her grandmother is about to invest in a project to recover sunken treasure, they stumble upon evidence that the entire plan may be a fraud.