Ben really wants to answer the riddle that would win him a big jar of jelly beans, but he is too shy to say it out loud.

When Dane, a bully, refuses to hit Billy D because he has Down Syndrome, Billy takes that as a sign of friendship and enlists Dane's help in solving riddles left in an atlas by his missing father, sending the pair on a risky adventure.

As a slave in the Kipchak Khanate, Jinghua has lost everything: her home, her family, her freedom. She becomes an unlikely conspirator in the escape of Prince Khalaf and his father from their enemies across the vast Mongol Empire. Jinghua hatches a scheme to use the Kipchaks' exile to return home. Her feelings evolve into a hopeless love, as Khalaf seeks to restore his kingdom by forging a marriage alliance with Turandokht, the daughter of the Great...

Their magic tree house takes Jack and Annie deep into the sea, where they meet up with dolphins, sharks, and octopi as they search for the answer to an ancient riddle.