The next thrilling installment of the New York Times and USA Today bestselling Keeper of the Lost Cities series!-- Sophie Foster changed the game. Now she's facing impossible choices: When to act. When to trust. When to let go. Her friends are divided and scattered, and the Black Swan wants Sophie to focus on their projects. But her instincts are leading her somewhere else. Stellarlune--and the mysterious Elysian--might be the key to everything....

At age twelve, Sophie learns that the remarkable abilities that have always caused her to stand out identify her as an elf, and after being brought to Eternalia to hone her skills, discovers that she has secrets buried in her memory for which some would kill.

An elf who works for and reports to Santa Claus helps children to be on their best behavior. This edition of the book features a female elf.

Sophie is settling in nicely to her new life in Havenfield. She's getting to spend time with rare, precious species-- including the first female Alicorn, who shows herself to Sophie and trusts no one but her. Sophie is tasked with helping to train the magical creature so that the Alicorn can be revealed to the people of the lost cities as a sign of hope. But the secrets buried deep in Sophie's memories remain, and before long she's back in incredible...

"Who keeps helping the old shoemaker, and making such wonderful shoes? How can the shoemaker repay their kindness? Find out in this joyful retelling of the classic fairy tale"--Page [4] of cover.

Traveling with Dr. Iris Perez to Iceland to investigate activities attributed to local superstitions, the Alden siblings learn the legend of the mischievous huldufolk elves before uncovering clues that offer scientific insights into the strange phenomena.

Sophie Foster wants answers. But after a lifetime of lies, sometimes the truth is the most dangerous discovery. Even the smallest secret comes with terrifying new responsibilities. And Sophie's not the only one with blank spots in her past, or mysteries surrounding her family. She and her friends are part of something much bigger than they imagined--and their roles have already been chosen for them. Every clue drags them deeper into the conspiracy....

Sophie's talents are getting stronger and, with the elusive Black Swan group ignoring her calls for help, she is determined to find her kidnappers but a daring mistake pushes her world to the edge of war, and soon she has exposed a a major conspiracy that could threaten all she loves.

Puss's boots need mending, so he visits the elves and the shoemaker and helps them in return.

Scavenging and selling elf corpses to support her family, seventeen-year-old goth Sevim finds a chance encounter with an elf prince setting her revenge in motion and must enter the magical elven realm where her fate is linked to someone she least expected.