ARKO Logo

A Sci-Fi Adventure Series

What Critics' Are Saying

“An essential addition to the young adult library.”
“This climate-fiction adventure with friends, dinosaurs, and ancient secrets will please young readers who love science.”
“An engaging tale of reemerging dinosaurs and superb tween heroes.”
Readers' Favorite
[Full Review]
BookLife by Publishers Weekly
‍[Full Review]
Kirkus Reviews
 [Full Review]
"...I give Arko a rating of 4 out of 4 stars. This book is delightful, subtly educative, brilliantly written, and an absolute gem. There is no reason it should not receive a perfect rating..."
Online Book Club
 [Full Review]
“An engaging tale of reemerging dinosaurs and superb tween heroes.”
Kirkus Reviews
 [Full Review]
“ARKO: The Dark Union is an essential addition to the young adult library with dynamic characters, an emphasis on scientific realism, important themes for today’s audiences, and an exciting story with enormous stakes…”
Readers' Favorite
[Full Review]
"Fits the bill with its blend of Indiana Jones-style action and sci-fi thriller."
"I give ARKO a rating of 4 out of 4 stars. This book is delightful, subtly educative, brilliantly written, and an absolute gem.
“Both exciting and informative, perfect for school and entertainment alike.”
Midwest Book Review
[Full Review]
Online Book Club
‍[Full Review]
The Children's Book Review
[Full Review]
"...I give Arko a rating of 4 out of 4 stars. This book is delightful, subtly educative, brilliantly written, and an absolute gem. There is no reason it should not receive a perfect rating..."
Online Book Club
 [Full Review]
“An engaging tale of reemerging dinosaurs and superb tween heroes.”
Kirkus Reviews
 [Full Review]
“ARKO: The Dark Union is an essential addition to the young adult library with dynamic characters, an emphasis on scientific realism, important themes for today’s audiences, and an exciting story with enormous stakes…”
Readers' Favorite
[Full Review]
“A fascinating first book in a genre-bending new series that draws upon sci-fi, religion, and philosophy and encourages readers to think big thoughts and ask big questions.”
Children’s Literature reviewer Heidi Green
[Full Review]

What Readers' Are Saying

5 star rating
“If J.K Rowling wrote a new Sci-Fi series filled with suspense, humor, & crazy plot twists, this is what it would read like.”
Placeholder
5 star rating
“If J.K Rowling wrote a new Sci-Fi series filled with suspense, humor, & crazy plot twists, this is what it would read like.”
Placeholder
“If J.K Rowling wrote a new Sci-Fi series filled with suspense, humor, & crazy plot twists, this is what it would read like.”
Placeholder
“If J.K Rowling wrote a new Sci-Fi series filled with suspense, humor, & crazy plot twists, this is what it would read like.”
Placeholder
“If J.K Rowling wrote a new Sci-Fi series filled with suspense, humor, & crazy plot twists, this is what it would read like.”
Placeholder
“If J.K Rowling wrote a new Sci-Fi series filled with suspense, humor, & crazy plot twists, this is what it would read like.”
Placeholder
“If J.K Rowling wrote a new Sci-Fi series filled with suspense, humor, & crazy plot twists, this is what it would read like.”
Placeholder
“If J.K Rowling wrote a new Sci-Fi series filled with suspense, humor, & crazy plot twists, this is what it would read like.”
Placeholder