King & Kayla hunt for Asia's missing gold ring.

King the golden retriever struggles to communicate with his human, Kayla, as both try to clear Thor of having trashed Mr. Gary's yard.

A colorful murder mystery in which a spirited young woman plays amateur sleuth aboard a luxury cruise ship to South Africa After young Anne Beddingfeld witnesses an accidental death in a London tube station--and the bizarre behavior of a man in a brown suit who flees the scene--she becomes convinced that foul play is at work. A woman is found murdered the next day and the police show no interest in Anne's theory that the two incidents are connected....

The robbery of the treasure in the tower proves to be an exciting challenge to Frank and Joe. Frank and Joe attempt to foil a ruthless espionage ring in their effort to sabotage the United States space program.

Dog-and-human detective duo, King and Kayla, must try to figure out how Raj's cat escaped from a locked house.

Ten brief cases allow the reader to match wits with ten-year-old crime-buster, Encyclopedia Brown, as he investigates such cases as whether a diary of George Washington's mother is authentic, or if a UFO picture supposedly taken by the army is real.

America's Sherlock Holmes in sneakers continues his war on crime in ten more cases, the solutions to which are found in the back of the book.

Nate the Great solves the mystery of the missing picture.

King and Kayla go on a sleepover adventure at Thor and Jillian's house, where they investigate spooky occurrences in the basement.

Encyclopedia Brown, the super sleuth in sneakers, solves ten new mysteries, including "The Case of the Slippery Salamander," "The Case of the Banana Burglar," and "The Case of the Dead Cockroach."