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Parents’ book guide

Keeper of the Lost Cities 10: Elysian

What we know about Shannon Messenger’s tenth book, and what to read while you wait.

Elysian is the tenth Keeper of the Lost Cities book by Shannon Messenger. It is due in 2027: the author has said summer 2027, and UK bookshops list 9 September 2027.

In this article

  • When is it out?
  • What do we know?
  • What age is the series for?
  • Questions parents ask

When is it out?

In 2027. We’ll update this page when the date is confirmed.

What do we know?

The title, Elysian, and that it’s the tenth book in the series. The author’s site says the cover hasn’t been revealed yet.

What age is the series for?

See the Keeper of the Lost Cities age guide for the series’ age and content ratings.

Questions parents ask

When is Keeper of the Lost Cities 10 coming out?

In 2027. Shannon Messenger has said summer 2027, and UK bookshops list 9 September 2027.

What is Keeper of the Lost Cities book 10 called?

Elysian.

Is there a cover for Elysian yet?

Not yet. The author’s site says the cover hasn’t been revealed.

What to read while you wait

Hidden worlds, secret powers and heroes still working out who they are.

  • Cover of Keeper of the Lost Cities

    Ages 9–14

    Keeper of the Lost Cities

    by Shannon Messenger

    Twelve-year-old Sophie has never fit in with humans, largely because she can read minds. Everything changes when she meets a mysterious boy and discovers she is an elf from a magical, hidden civilization. Invites older readers to reflect on compassion, courage, and resilience.

    Age & content guideGet book
  • Cover of Nevermoor

    Ages 9–14

    Nevermoor

    by Jessica Townsend

    Morrigan Crow is cursed and blamed for every local misfortune, doomed to die on Eventide. Instead, a mysterious man named Jupiter North whisks her away to the secret, magical city of Nevermoor. Encourages children to feel proud of who they are and value others.

    Age & content guideGet book
  • Cover of The Land of Stories

    Ages 9–11

    The Land of Stories

    by Chris Colfer

    After losing their father, twins Alex and Conner receive a cherished fairy-tale book from their grandmother that unexpectedly acts as a portal into a magical realm. Encourages gentle, guided conversations about challenging feelings and experiences.

    Age & content guideGet book
  • Cover of Harry Potter and the Philosopher's Stone

    Ages 9–14

    Harry Potter and the Philosopher's Stone

    by J.K. Rowling

    After living a miserable life with his uncaring aunt and uncle, Harry Potter discovers on his eleventh birthday that he is actually a wizard. He is whisked away to Hogwarts School of Witchcraft and Wizardry, where he learns spells, plays Quidditch, and discovers the warmth of true friendship. Encourages gentle, guided conversations about challenging feelings and experiences.

    Age & content guideGet book
  • Cover of Percy Jackson and the Olympians

    Ages 9–14

    Percy Jackson and the Olympians

    by Rick Riordan

    Percy Jackson is a twelve-year-old boy who discovers he is actually a demigod, the son of the Greek god Poseidon. After being accused of stealing Zeus's master lightning bolt, he must journey across modern-day America to find the real thief and prevent a war among the gods. Invites readers to discover and appreciate rich storytelling traditions.

    Age & content guideGet book
  • Cover of The Mysterious Benedict Society

    Ages 9–14

    The Mysterious Benedict Society

    by Trenton Lee Stewart

    After responding to a peculiar newspaper advertisement, four remarkably gifted orphans pass a series of mind-bending tests. Recruited by the eccentric Mr Benedict, Reynie, Sticky, Kate, and Constance are sent on an undercover mission to the Learning Institute for the Very Enlightened. Encourages young readers to reflect on belonging and being a good friend.

    Age & content guideGet book

Keep exploring

  • Keeper of the Lost Cities: age guidance →
  • Books like Keeper of the Lost Cities →
  • New children’s books, out now and coming soon →

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Sources and scope

Publisher information and samples introduce the books. The reading prompts are suggestions to try together. Check the exact edition and your child’s comfort before choosing.

  • Shannon Messenger: frequently asked questions
  • Waterstones: Keeper of the Lost Cities 10 (Simon & Schuster UK, 9 September 2027)

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