John Steven Gurney

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

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

Mr. Jenkins' beard and bare feet have campers at Camp Lone Wolf wondering if he might be a werewolf who comes out at midnight for a snack.

As a Father's Day gift to the twins' Dad, Bradley, Brian, and their cousins Lucy and Nate try to identify and stop whatever creature is biting fruits and vegetables in the garden.

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.

In the tenth book of the Calendar Mysteries, an early chapter-book mystery series featuring the younger siblings of the A to Z Mysteries detectives, there's a haunted house in Green Lawn! It's Halloween, and the Shangri-la Hotel has been transformed into a haunted house, complete with an ogre out front. Bradley, Brian, Nate, and Lucy are ready for some scary fun, but then they notice that none of the kids who have gone in the hotel have come back...

The third grade at Bailey Elementary was very hard to handle, until a strange new teacher named Mrs. Jeepers arrived.

Someone has been stealing and leaving behind little green sneakers, so Bradley, Brian, Nate, and Lucy trail their new teacher, who wears the same shoes in normal size.

Mr. Jolly keeps the school magically clean and bitter cold, and he's full of surprises, but can he make a miracle happen?

Dink, Josh, and Ruth Rose head to Florida where they uncover a scam at a local space memorabilia attraction.