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

Legendary literary game-maker Garrison Griswold is back in action, this time with "Unlock the Rock." For his latest game, Griswold has partnered with the famous--and famously reclusive--mystery writer Errol Roy to plan an epic escape room challenge on Alcatraz Island. Emily and James are eager to participate, but the wave of fame they are riding from their recent book-hunting adventures makes them a target. Threatening notes, missing items, and an...

Sixth-grader Ben Pratt's life is full of changes that he does not like--his parents' separation and the plan to demolish his seaside school to build an amusement park--but when the school janitor gives him a tarnished coin with some old engravings and then dies, Ben is drawn into an effort to keep the school from being destroyed.

When a cyberbully posts embarrassing rumors about other students at school, Drew, to protect her own secret, puts her sleuthing skills to good use to find the culprit, who just might be one of her closest friends.

The Alden children uncover a plot to sabotage the Greenfield Bears baseball team. Includes baseball puzzles and activities.

Teddy Fitzroy must solve the crime of the kidnapped rare and expensive panda, Li Ping.

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

Through a series of letters to his parents, Little Wolf relates his adventures as a member of Yelloweyes Forest Detective Agency, crime solvers of the Frettnin Forest, as they investigate a series of mysterious disappearances.

Wrongly convicted of murder and punished by being sealed in the tomb with the dead man, seventeen-year-old Selwyn enlists the help of a witch and the resurrected victim to find the true killer.

Nancy Drew comes to the aid of the owners of a local dancing school when they receive an anonymous note threatening their lives.