"Winner of the PROSE Award in Philosophy, Association of American Publishers"

"I can recommend [this book] to anyone who cares about animals."---Barbara J. King, Times Literary Supplement

"An intellectual tour de force . . . . this book will change minds."---Simon Ings, New Scientist

"[An] intriguing book. . . . Scientists have always speculated about the inner worlds of animals; Peña-Guzmán offers a novel, and poetic, way in."---Camille Bromley, The Atlantic

"Amiable, lucid, and concise. . . . Peña-Guzmán addresses his own conjectures with a winning frankness."---Laura Miller, Slate

"When Animals Dream is a fascinating, challenging, and thought-provoking book that gives human exceptionalism a philosophically-grounded middle finger."---Leon Vlieger, Inquisitive Biologist

"Recommended."---J.A. Mather, Choice

"Thought-provoking. . . .Fluid, nicely-paced read, with a lovely mixture of anecdote, analysis and speculation."---Jonathan Shock, Mathemafrica ​​​​​​​