"A rollicking fun adventure! The World Between Blinks is both a suspenseful mystery with a surprise twist, and a treasure hunt for people, places, and things that vanished from history." — Margaret Peterson Haddix, New York Times bestselling author
"A brilliant, heartwarming blend of history, mystery, and adventure. I raced through every page, afraid to blink and miss part of the wonder." — Shannon Messenger, New York Times bestselling author
"A tale drenched in whimsy and laughter, Kaufman and Graudin’s story is bursting at the seams with imagination. A treat for readers young and old.” — Roshani Chokshi, New York Times bestselling author
“A clever, imaginative tale that grew more magical with every turn of the page.” — New York Times best-selling author J.C. Cervantes
"A fast-paced fantasy adventure that will appeal to genre fans and reluctant middle grade readers alike.” — School Library Journal (starred review)
“[An] incredibly inventive story, chock-full of delightful descriptions and fascinating tidbits. Readers will have enormous fun following the cousins as they navigate their strange situation and piece together their place in it.” — Booklist (starred review)
"An inventive, heartwarming first book in a new middle-grade series." — Kirkus Reviews
“Kaufman and Graudin take full advantage of the book’s inventive premise, introducing readers to a host of exciting historical oddities and concepts.” — Publishers Weekly
“[A] fast-paced adventure romp through the world of the missing.” — Bulletin of the Center for Children’s Books