From We Need Diverse Books cofounder Lamar Giles comes an out-of-this-world adventure starring the Epic Ellison twins! Join them as they race to solve the mystery of Cosmos Camp for young geniuses in this stand-alone companion to the Legendary Alston Boys series.

#EpicEllisons #storygramkids #sciencefiction #mystery #book #bookstagram #booktok #bookstodon #booktour #littlefreelibrary #bookdrop #mg #mglit #mgbook #mgfiction #middlegrade #middlegradebook @bookstodon @mglit