Time-tested mystery writer Agatha Christie presents her classic 1930 novel, Murder at the Vicarage. Here, Miss Marple must solve the murder of Colonel Protheroe, the stuffy magistrate with a long list of enemies.

The arrival of a strict substitute teacher convinces Miss Nelson's students that they must find their cheery and hitherto unappreciated teacher and bring her back to school.

When Hazel Marie's troublemaking uncle makes a scandalous claim about Little Lloyd's paternity, Miss Julia takes on the unpleasant task of conducting DNA testing to see if her late husband and son are truly related.

Time-travelers Jonah and Katherine are summoned to help another missing child from history, this time Virginia Dare from the Roanoke Colony, but their journey is sabotaged and goes dangerously awry, leaving them in the wrong time period. Includes author's note about the history of Roanoke Colony and Virginia Dare.

Time travelers Jonah and Katherine arrive in 1611 to rescue missing child John Hudson, son of the explorer Henry Hudson, but just as the mutiny on the Discovery is supposed to start, Jonah and Katherine's knowledge of history is tested once again, and they fear that more is at stake than just one boy's life. Author's note includes facts about Henry Hudson's explorations.

Jonah, thirteen, and Katherine, eleven, travel through time to 1918 Russia just as Alexei, Anastasia, and the rest of Tsar Nicholas II's family is about to be executed. Author's note includes facts about the Romanov's and the mystery surrounding their deaths.

After returning the missing children from history to their original time periods, thirteen-year-old Jonah must save time itself when aviator Charles Lindbergh mysteriously appears and kidnaps Jonah's sister.

Jonah was able to save all of time from collapsing but in doing so gained a twin brother, Jordan, who must learn what has happened and do his own part to save time--and his parents.

Fiercely independent and adventurous, Poppy Bridgerton will only wed a suitor whose keen intellect and interests match her own. Sadly, none of the fools from her London season qualify. While visiting a friend on the Dorset coast, Poppy is pleasantly surprised to discover a smugglers' hideaway tucked inside a cave. But her delight turns to dismay when two pirates kidnap her and take her aboard a ship, leaving her bound and gagged on the captain's bed....

On a mission to deliver newly contacted peculiar Noor Pradesh to an operative known only as V, Jacob and his friends work feverishly to decipher the prophecy with only a few bewildering clues to follow while pursued by dangerous enemies.