Sale price
$1797
Book #3 · Chapter Book · Ages 8–12 · 2023
Secrets of Atlantis
By Kate O'Hearn
Riley must uncover Atlantis's secrets to save her kidnapped friends.
448 pages· 78,698 words· Est. 11 hour read
$18.99Save 5%
Hardcover
Book Series · 3 Books
Atlantis Books
In order from Secrets of Atlantis to Secrets of Atlantis.
The Atlantis series is a set of 3 chapter books by Kate O'Hearn, published between 2021 and 2023. Written for ages 8–12, most books run about 450 pages.
Where the story begins
First Book in the Series
In reading order
Atlantis Series
3 books · Published 2021–2023
#3
Sale price
$1797
Secrets of Atlantis
Chapter Book · Ages 8–12 · 2023
Riley must uncover Atlantis's secrets to save her kidnapped friends.
Sale price
$1899
Escape from Atlantis
Chapter Book · Ages 8–12 · 2021
Stranded on Atlantis, two cousins must uncover its secrets to escape.
Sale price
$1797
Return to Atlantis
Chapter Book · Ages 8–12 · 2023
Riley's homecoming turns perilous as hidden Atlanteans fall ill, forcing a return to a dangerous Atlantis.
Good to know
Common Questions
How many books are in the Atlantis series?
There are 3 books in the Atlantis series. It began with Secrets of Atlantis in 2023, and the newest book, Secrets of Atlantis, was published in 2023.
What order should you read the Atlantis books in?
Start with Secrets of Atlantis and follow the series order — the books above are numbered #1 through #3.
What ages are the Atlantis books best for?
The series is best for ages 8–12, based on the age ranges of the individual books.
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