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$1797
Chapter Book · Ages 8–12 · August 22, 2023
Secrets of Atlantis
By Kate O'Hearn
Riley must uncover Atlantis's secrets to save her kidnapped friends.
448 pages
4.5/5 Goodreads · 123 ratings
$18.99Save 5%
Hardcover
Children's book Author
KateO'Hearn
Biography
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At a glance
Book Stats
11
Authored
0
Illustrated
1
Collaborators
Chapter books
11
Publishing timeline
Books published each year, stacked by book type.
Publication timeline from 2011 to 2023.
Book mix
The share of the catalog represented by each book type.
Book type breakdown: 11 chapter books.
11
books
Complete bibliography
All Kate O'Hearn Books
Every title in the Bookroo library, ordered from newest to oldest.
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
$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.
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
The Fallen Queen
Chapter Book · Ages 8–12 · 2021
A desperate rescue mission pits friends against a shape-shifting enemy on a perilous world.
Sale price
$1899
The Missing
Chapter Book · Ages 9–12 · 2020
A jungle world, wounded allies, and a race against time to save a life.
Sale price
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Titans
Chapter Book · Ages 8–12 · 2019
Kids must thwart a cosmic invasion threatening Titus and the universe.
Sale price
$1697
The End of Olympus
Chapter Book · Ages 10–13 · 2016
Emily must confront a secret agency's dark past to save a friend and herself.
Sale price
$1248
Valkyrie
Chapter Book · Ages 9–13 · 2013
A reluctant Valkyrie questions her destiny after a mission to the human world.
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The New Olympians (3)
Chapter Book · Ages 10–13 · 2012
A cloning plot threatens Emily's life and Earth's survival. Can she stop it in time?
Sale price
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The Flame of Olympus
Chapter Book · Ages 8–12 · 2011
A girl and a winged horse battle to save Olympus from stone warriors.
Sale price
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Olympus at War
Chapter Book · Ages 8–12 · 2011
A girl defies Olympus to rescue her father, facing new enemies and a looming war.
Creative company
Collaborators
The authors and illustrators who share the credits across Kate O'Hearn's books.