Perfect for fans of the Percy Jackson and Seven Wonders series, The Rogue World is the final book in an epic, pulse-pounding, and wholly original middle-grade sci-fi adventure trilogy by acclaimed author Matthew J. Kirby.

After the shattering new discoveries they made in Egypt, Eleanor and her mother, Samantha, have been separated: Samantha working with the sinister Dr. Watkins to ensure the survival of only a small number of humans, and Eleanor and her friends uniting in the desperate hope to save the entire planet. All of them are preparing for a trek to the icy Himalayas, where they believe they’ll find the prime Concentrator and a chance to end the threat of the rogue planet — one way, or the other.

But that’s when something happens that none of them expected: an alien spacecraft crash-lands on earth, throwing the globe into crisis and changing everything for Eleanor. She has just begun to control the mysterious power she wields over the alien technology, and her ability to communicate with it; now, saving the planet may mean destroying a part of herself that she hasn't yet come to understand.

The final installment in Matthew J. Kirby’s Dark Gravity Sequence is a journey of discovery — into the secrets hidden in the deepest reaches of space, and in one girl’s unknown past.

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Release date: June 2, 2017
Genres: science fiction, young adult, adventure
Updated 2017-06-02