“A work of crystalline vision and meticulous humanity. John Chu folds universes into shape.”—Max Gladstone, NYT-Bestselling co-author of This is How You Lose the Time War

“Not enough SciFi contends with how hard people work to keep everything from falling out of the sky. Chu steps up to that challenge with a spirited exploration 'behind the scenes' of how fragile our world is (and the maintenance it requires). It bends physics and genres alike. It's a book we need right now.”—John Wiswell, Nebula Award winning author of Someone You Can Build a Nest In and Wearing the Lion

“A thrilling and delectable glimpse into the machinery of our universe and others, with indelible characters and their attempt to navigate each other at the core. My favorite kind of science fiction: full of heart, humor, compassion, and delightful imagery. Definitely read this, but don't read it while hungry.”—Sarah Pinsker, Hugo and Nebula-winning author of A Song For A New Day and Haunt Sweet Home

“A wildly imaginative ride following people who maintain the universe as they navigate conspiracies, change and profound grief. Effortless, brimming with ideas and with deep heart—not to mention mouth watering food.”—Aliette de Bodard, Nebula award-winning author of Navigational Entanglements

"John Chu's brilliant debut novel blends humor with action and an unapologetic consideration of toxic family dynamics. Also, quantum mechanics. Actual quantum mechanics: as in, the engineers who make the universe go."—Elizabeth Bear, Hugo award-winning author of the White Space series

“A thorny, savory story about our deepest dependencies and the lies we tell to maintain them.”—Seth Dickinson, author of Exordia

“A hearty helping of dysfunctional family dynamics accompanied by a delicious side of multiverse. I'd like seconds, please.”—Cat Rambo, author of the Space Opera Disco series