Infinity Gate

"An immense achievement, an impeccably crafted book without a single word out of place." —The New York Times 

From bestselling author M. R. Carey comes a brilliant genre-defying story of humanity's expansion across millions of dimensions—and the AI technology that might see it all come to an end. 
 

• "[A] brilliant dimension-hopping sci-fi thriller... Readers will be wowed." 
  Publishers Weekly (Starred Review)
• "The plot doesn’t map onto a traditional hero’s journey arc and feels all the fresher for it. Short, action-packed chapters keep the pace brisk, and each character we meet, however briefly, is vividly and empathetically drawn. A genuine treat for SF fans: an epic multiverse tale that moves like a thriller."
  Kirkus (Starred Review)
• "Infinity Gate, with its in-depth science and rich characterization, is a must-read for sf fans."
  Booklist (Starred Review)
• “An immense achievement, an impeccably crafted book without a single word out of place.”
  The New York Times
• "Big and bold... The writing is vivid, the pace is fast-moving."
  Wall Street Journal
• "Infinity Gate is a powerful exploration of the near-future, skillfully and seamlessly weaving different realities and different iterations of AI. In other hands, this might be messy, but Carey has the experience, imagination and verve to pull it off. A must-read!”
  Tade Thompson, author of Rosewater
• "A master storyteller." 
  io9
• “A fascinating window onto a dangerous and multifaceted universe.”
  Adrian Tchaikovsky, author of Children of Time
• “They say there’s nothing new under the sun. Well, M. R. Carey heard this and invented a whole new sun to put new things under. This is gripping, unrelenting, and absolutely unique. Top-notch science fiction, thrilling and thoughtful at the same time.”
  Seanan McGuire, author of Every Heart a Doorway
• “M. R. Carey reaffifirms his place in the ranks of SF with this startlingly good novel. Fans of Adrian Tchaikovsky will love it.”
  Paul Cornell
• "Carey writes with compassion and fire - strange and surprising and humane."
  
  Lauren Beukes, author of The Shining Girls on The Boy on the Bridge
• "M.R. Carey hefts astonishing storytelling power with plainspoken language, heartbreaking choices, and sincerity like an arrow to the heart." 
  Locus on The Book of Koli
• "A thought-provoking and deeply engaging story ... profoundly and doggedly humane."
  C. A. Fletcher on The Book of Koli
• "Heartfelt, remorseless and painfully human...as fresh as it is terrifying. A jewel."
  Joss Whedon on The Girl With All the Gifts