While visiting Wallis's castle, Dink and his friends investigate strange noises that lead them to a dangerous secret.

A series of bizarre events in their home town lead the Hardy Boys on a trail of robbers and kidnappers. Something is amiss in Bayport, the Hardy boys' hometown. First there is trouble in Shantytown, then a strange black craft tries to ram Joe and Frank's boat, the Sleuth. That night the local bank is robbed. And later that same night the young detectives' pals, Chet Morton and Biff Hooper, mysteriously disappear after a masquerade party. Are the...

Their efforts to recover a stolen ancient chess piece lead the Hardy brothers to Hong Kong where they help smash an international criminal organization.

A brass-bound trunk mistakenly delivered to Nancy's cabin on a New York-bound ocean liner becomes the first clue leading her to suspect that international jewel thieves are aboard.

While trying to locate a missing dancer who is about to gain a large inheritance, Nancy Drew finds a clue leading to the solution of yet another mystery.

In solving the mystery of two medallions missing from an inherited curio collection, the Hardys wind up in a desolate area of Guatemala at the mercy of dangerous thugs.

Nancy Drew must use clues in a dead man's letters to find some unpublished musical manuscripts that will save an old man and his granddaughter from financial ruin.

Detective Max Rupert and attorney Boady Sanden's friendship is being pushed to the breaking point. Max is convinced that Jennavieve Pruitt was killed by her husband, Ben. Boady is equally convinced that Ben, his client, is innocent. As the case unfolds, the two are forced to confront their own personal demons. Max is still struggling with the death of his wife four years earlier, and the Pruitt case stirs up old memories. Boady hasn't taken on a...