"A timely, speculative thought experiment in perspective, privilege, and identity." Kirkus

"The conceit behind Shustermans latest is truly unique. While it exhibits the authors usual storytelling aplomb, it also manages to delve into more serious and timely subject matter, such as racism, sexism, and homophobia. Despite these heavy topics, the story still moves at a lively pace and, thanks to a zany sci-fi twist, manages to pack in a few laughs as well." Booklist

All it takes is one hit on the football field, and suddenly Ashs life doesnt look quite the way he remembers it.

Impossible though it seems, hes been hit into another dimensionand keeps on bouncing through worlds that are almost-but-not-really his own.

The changes start small, but they quickly spiral out of control as Ash slides into universes where he has everything hes ever wanted, universes where society is stuck in the pastuniverses where he finds himself looking at life through entirely different eyes.

And if he isnt careful, the world hes learning to see more clearly could blink out of existence

This high-concept novel from the National Book Award-winning and New York Times-bestselling author of the Arc of a Scythe series tackles the most urgent themes of our time, making this a must-buy for readers who are starting to ask big questions about their own role in the universe.