Keeper of the Lost Cities Books in Order
How to Read the Keeper of the Lost Cities series
Read in order—each book builds directly on the previous one.
The Keeper of the Lost Cities series must be read in order. The story follows a continuous narrative across all books, with events and character arcs carrying directly from one book to the next as Sophie’s powers and the larger conflict grow. Reading out of order causes confusion and major spoilers because later books assume full knowledge of earlier revelations, friendships, and escalating dangers.
About the Keeper of the Lost Cities series
Series Premise
The Keeper of the Lost Cities series follows Sophie as she trains as an elf and uncovers a conspiracy threatening both the elven and human worlds. Each book advances the larger story of ancient secrets, forbidden abilities, and the fight against a hidden enemy.
Main Characters
Sophie Foster serves as the intelligent and powerful central protagonist, a young elf with unique abilities. She is joined by friends such as Fitz Vacker, Keefe Sencen, and Dex Dizznee, who form a close group working to protect their world.
Setting
The series is set in the hidden elven cities of the Lost Cities, filled with advanced technology, magical creatures, and beautiful landscapes that exist alongside the human world.
Tone & Themes
The tone is adventurous and wondrous with moments of danger and emotion. Central themes include friendship and loyalty, identity and belonging, courage in the face of secrets, and the responsibility that comes with extraordinary powers.
Is This Series Worth Reading?
This series appeals to readers ages 9–14 who enjoy fantasy adventures, strong friendships, and stories about discovering hidden worlds and abilities. It suits fans of Rick Riordan who want a new magical universe with relatable young heroes.
Content Warnings and Heat Level
Mild fantasy peril and emotional intensity; suitable for middle-grade readers.
The Keeper of the Lost Cities series tells one continuous story of friendship and courage in a magical world. Its sequential structure builds deep investment in Sophie and her friends. The blend of adventure, mystery, and themes of belonging creates an engaging fantasy series for young readers.
FAQ
11 books total: 10 main + 1 extra story
No new book in the series is currently scheduled. The latest book, Keeper of the Lost Cities The Graphic Novel Part 1: Volume 1, was published in November 2023.
Keeper of the Lost Cities The Graphic Novel Part 1: Volume 1 was published in November 2023.
The first book in the series is Keeper of the Lost Cities, published in October 2012.
The series primarily falls into the Fantasy genre.
Yes, the series should be read in order. The books follow a continuous story, starting with Keeper of the Lost Cities.
The Keeper of the Lost Cities series follows Sophie as she trains as an elf and uncovers a conspiracy threatening both the elven and human worlds. Each book advances the larger story of ancient secrets, forbidden abilities, and the fight against a hidden enemy.
The series does not currently have a new book scheduled.