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A whole year has passed. It’s October again… or is it?

As California teen, Arizona Darley, contemplates traveling back through the portal to seek out her dad, her life is plunged into a whirlwind ride through the unknown.

But this time, she doesn't disappear through the portal.

Has Arizona been kidnapped–again? Is Raj Sen to blame? Could Dillard have taken her?

As Kellan, David and her parents launch a frantic search with the help of the Wanderers, it becomes apparent that things are much more complex than they seem – for all of them. While investigating her daughter's latest disappearance, Olivia faces shocking revelations about the Wanderers and her life with Rupert.

In the meantime, what's happening in New Jersey? Are both of Arizona's worlds about to collide?

Quantum is the third book in the Portal Chronicles. Catch the start of Arizona’s adventures in Portal and Equilibrium.


Author Bio

Imogen Rose is the author of the bestselling series, Portal Chronicles, which has attained cult status within indie literature and become a favorite among teens and adults alike. An immunologist by profession, Dr. Rose published her first work of fiction in 2010. She now writes full time and is currently working on her second teen series, Bonfire Chronicles. Imogen was born in Sweden and has lived in several places, counting London among her favorites. She moved to New Jersey in 2001. A self-confessed Hermès addict, Imogen freely admits to being obsessed with Kurt Cobain. She enjoys shopping, traveling, watching movies, and hanging out with her family, friends, and Chihuahua.

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