Dink Duncan and his two friends investigate the apparent kidnapping of famous mystery author Wallis Wallace.

Bradley and Brian need help from Nate and Lucy after a hypnotist turns their mother into a duck but does not quite get her changed back.

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.

Bradley, Brian, Nate, and Lucy visit a haunted hotel on Halloween, but once inside they realize that they have seen plenty of people going in and none coming back out.

While visiting London, Dink, Josh, and Ruth Rose solve a mystery and meet the Queen.

Could the new cook in the school cafeteria really be Cupid cooking up love potions for lunches?

Until Mrs. Jeepers, the third grade at Baily Elementary School was hard to handle. No one ever dared make her mad--because whenever they did, the strangest things would happen.

When Dink, Josh, and Ruth Rose visit Washington, D.C., just before Christmas, they are inadvertently caught up in a kidnapping plot that was intended for the president's dog, but also involves the president's stepdaughter and her friend Marshall.