"Adam Christopher is a master at tightening a terrible knot of dread in your middle and then slicing through it with a blade of pure cosmic horror. Crawlspace solidifies his voice in this space, and you will be drawn in by the mysteries of this ship that slipped out of space -- and then seized by the terror of what waits beyond."—Chuck Wendig, New York Times bestselling author of The Staircase in the Woods

“An author whose work is always a surprise and a delight. Every book has a new angle on the world.” —Adrian Tchaikovsky, bestselling author of Children of Time

“Fast-paced.... Suspenseful, action-packed sci-fi horror.”—Library Journal

Praise for Adam Christopher:
“A riveting SF mystery reminiscent of Shirley Jackson’s The Haunting of Hill House.”—Martha Wells, author of The Murderbot Diaries on The Burning Dark

“Smart, intricate, and viscerally gripping… Christopher carves a place for himself among the stars of his genre.” ―V. E. Schwab, author of Vicious on The Burning Dark

“We should all be thankful for Adam Christopher and his imagination. . . . Adam’s is a weird and wonderful voice and we are lucky to have it."—Chuck Wendig, New York Times bestselling author of Aftermath

"A fun, fast read for anyone willing to take the speculative leap—a must-add for most fiction collections."—Booklist (starred review), on the Ray Electromatic Mysteries

"The dialogue is effortlessly swift and clever."—NPR on the Ray Electromatic Mysteries

“One of the hottest new young SF writers."—Paul Cornell, author of Witches of Lychford

“Truly original, and deeply satisfying.”—Kelly Braffet, author of Save Yourself on the Ray Electromatic Mysteries