The book features an introduction and commentary by the authors and black-and-white illustrations throughout.
Stefan Bachmann was born in Colorado and spent most of his childhood in Switzerland, where he graduated from Zurich University of the Arts with degrees in music composition and theory. He is the author of The Peculiar, his debut, which was published to international acclaim when he was nineteen years old. His other books include The Whatnot, A Drop of Night, and Cinders and Sparrows. He is the coauthor (with April Genevieve Tucholke) of The Secret Life of Hidden Places. He lives in Zurich, Switzerland, and Berlin, Germany.
Katherine Catmull Cataloger and Philosopher of Scientific Marvels with a particular focus on Jars of Moonlight, Frozen Flowers, Broken Fish Fins, Shiny Things Found on Pavements, and Bringing Cookies to Meetings.
Claire Legrand is the author of Foxheart, The Cavendish Home for Boys and Girls, The Year of Shadows, and Some Kind of Happiness, as well as the New York Times-bestselling young adult fantasy Furyborn and its sequels. She is one of the four authors behind The Cabinet of Curiosities. Claire Legrand lives in New Jersey.
Emma Trevayne Collector of Auditory Oddities, Whimsical Words, and Cryptic Cyphers. Pays special attention to petrichor, things that glimmer, and mechanical body parts.