Alex and his grandfather hold the fate of history itself in their hands in a Rick Riordan meets Raiders of the Lost Ark adventure of epic proportions! "A few months ago, Alex's world changed...forever. Now, just when it seems life is almost getting back to normal, Alex's grandfather crashes back into the picture with grave news: their friend Harry has fallen into the clutches of a familiar foe, and the old man needs Alex's help to rescue him. This...

Fear and uncertainty afflict everyone on the boat on the morning in July 1939 when Jewish children sail from Holland to the safety of a new life in Scotland.

Life is becoming dangerous for the Jews of Krakow in 1936 with incidents of violence and persecution increasing day by day. Twelve-year-old Anna begs her father to leave Poland, but he is reluctant to give up his position as an acclaimed clarinetist in the Krakow Philharmonic Orchestra. After barely escaping from an attack by a group of violent thugs, it becomes clear that the family must leave. Anna's father auditions for the famous Bronislaw Huberman,...

A million dollars, or a clue? Police report a break-in at an elite hotel, and the suspects sound suspiciously like Amy and Dan. There's a car and speedboat chase and an angry mob! When there's a clue on the line, anything can happen.

It is the end of May 1940, the British government has put out a call for fishing boats to help rescue the British soldiers trapped at Dunkirk and Aidan is the son of a fisherman with access to his father's dory--his parents forbid him to go, but Aidan has already lost one brother to the war, and his other brother is somewhere over there with the British Expeditionary Force; so despite his fear of the ocean, he and his best friend Sally set out to...

"Stanley Lambchop is whisked away to Paris, where he must help catch a mastermind art thief at the historical Louvre museum by posing a painting"--

A strange telegram lures fourteen-year-old Amy Cahill and her younger brother, Dan, deep into Russia and away from the only trustworthy adult they know. Signed with the initials NRR, the telegram launches a race to uncover a treasure stolen by the Nazis and the truth behind the murder of the last Russian royal family. All too soon, the treasure hunt starts to smell like a Lucian trap. But the bait might just be irresistible--what will Amy and Dan...

When someone commits robbery and murder aboard the luxurious train on which Myrtle Hardcastle, her Aunt Helena, her governess Miss Judson, and cat Peony are traveling, Myrtle is determined to find the culprit.

"Florence, Italy, 1944: The city is under heavy Nazi occupation, but for thirteen-year-old Paolo, war is a long and boring wait. Too young to fight for the resistance, yet desperate for action and adventure, he sneaks out each night to ride his bicycle along the darkened city streets. For Paolo, the risk is thrilling. But when he is accosted by Partisans--covert members of the anti-Nazi movement--thrilling quickly becomes dangerous as Paolo and his...

When the Berlin Wall went up, Gerta, her mother, and her brother Fritz are trapped on the eastern side where they were living, while her father, and her other brother Dominic are in the West--four years later, now twelve, Gerta sees her father on a viewing platform on the western side and realizes he wants her to risk her life trying to tunnel to freedom.