A deadly, mysterious epidemic is sweeping the country, and young kidnap victim Callie is one of the few who survived infection, only to be sacrificed by her captors at a secret lab working with antimatter; her older brother Kai is desperate to find out what happened to her--his best hope lies with Shay, the girl who last saw Callie alive, and together they will seek answers, even if it means evading soldiers and crossing the quarantine zone.

"An American farm girl discovers that she's an English heiress, but claiming her fortune leads to danger and intrigue"--

Ignored by his father and sent to Derbyshire for the weekend, twelve-year-old Peter and his new friend, Kate, are accidentally transported back in time to 1763 England where they are befriended by a reformed cutpurse.

Sixteen-year-old Hope Walton travels back in time to help rescue her mother, a member of the secret society of time travelers, who is trapped in twelfth-century England in the age of Eleanor of Aquitaine.

After twenty years as a gentleman, Montmorency is glad to be free of Scarper, his wretched alter-ego, but when a young friend is caught in the middle of a murderous political plot, Montmorency may have no choice but to call upon Scarper for help.

In Victorian London, when Montmorency and his alter ego, Scarper, reunite with Dr. Farcett, the two cooperate to capture a bomber and become involved in solving the mystery of the poisoning of a village of Scottish children.

Isabelle of Kirklees lives a quiet life inside the sheltered walls of the convent with her mother, Marien. After she is arrested by royal soldiers for defending innocent villagers, Isabelle becomes the target of the Wolf, King John's ruthless right hand. Desperate to keep her daughter safe, Marien helps Isabelle escape and sends her on a mission to find the one person who can help: Isabelle's father, Robin Hood. She is thrust into a world of thieves...

In medieval England, after her seven brothers are falsely accused of murder and treason, eighteen-year-old Delia flees their cruel stepmother and becomes a seamstress at Westminster Palace, hoping to gain their release, with Sir Geoffrey's assistance.

In 1943, a British fighter plane crashes in Nazi-occupied France and the survivor tells a tale of friendship, war, espionage, and great courage as she relates what she must to survive while keeping secret all that she can.

In 1645 in England, the daughters of the town minister successfully accuse a local healer and her granddaughter of witchcraft to conceal an out-of-wedlock pregnancy, but years later during the 1692 Salem trials their lie has unexpected repercussions.