Desperate to protect her younger brother Jamie, Grace Blakely, her brother, and her friend Alexei are on the run from the forces in Adria who threaten them because Jamie is the true heir to the throne--but it is hard to hide from Prime Minister Alexandra Petrovic and the secret society that is part of Grace's family heritage, and even harder to know who to trust.

Fifteen-year-old Jack is sent to 1914 Europe as a pawn in the battle between his long-lost father, who has built a time machine, and a secret network of scientists who want to prevent him from trying to use it to change history for the better. Includes historical notes.

Mirage has returned to Coeur d'Or, triumphant in battle, and ready to claim her rightful place as the Amber Empress, and resume her tentative romance with Sunder; but the city's people are afraid and not welcoming, somebody is trying to assassinate her, the previous empress, Severine, is in a coma and not as dead as Mirage would wish, and a distant cousin Gavin d'Ars has turned up with a rival claim to the throne--and in the turmoil all her alliances...

"Betrothed since childhood to the prince of Mynaria, Princess Dennaleia has always known what her future holds. Her marriage will seal the alliance between Mynaria and her homeland, protecting her people from other hostile kingdoms. But Denna has a secret. She possesses an Affinity for fire--a dangerous gift for the future queen of a land where magic is forbidden. Now Denna has to learn the ways of her new kingdom while trying to hide her growing...

Everley Donovan, the sole survivor of her family's assassination, is saved by a replacement clockwork heart, and goes on a quest to expose Killian Markham, the navy admiral who left her for dead.

In 1582 thirteen-year-old Emilia Bassano is a lute player and aspiring playwright who stumbles on a plot to kill Queen Elizabeth, and is recruited by Sir Francis Walsingham to go to the castle where Mary Queen of Scots is being held and discover who is responsible for the plot.