Seven clever stories answer one simple question: what's in the box?

Funny, fantastic, spooky, and suspenseful, each of these unique and beautifully illustrated short graphic works revolves around a central theme: a mysterious box and the marvels—or mayhem—inside. Artists include middle school favorites Kazu Kibuishi, Raina Telgemeier (Smile), and Dave Roman (Astronaut Academy), as well as Jason Caffoe, Stuart Livingston, Johane Matte, Rad Sechrist (all contributors to the groundbreaking comics anthology seriesFlight), and upcoming artist Emily Carroll.

Praise for Explorer: Mystery BoxesSTARRED REVIEW"An outstanding out-of-the box anthology from renowned comics veteran Kibuishi. With eye-popping full-color art and palettes ranging from candy-colored to ethereal earth tones, this is both a visual feast for the eyes and a healthy helping of thought for the soul. Superb.”–Kirkus Reviews, starred reviewSTARRED REVIEW"Coherent for all its variety, there will be something here for most readers."–School Library Journal, starred review