When Uchenna and Elliot's classmate publishes an article in the school newspaper about the Schmoke Brothers, Professor Fauna notices something alarming in a photo. Mounted on the wall of the Schmoke's living room is a single spiral horn that he's certain could have come from only one animal--a unicorn! To save these magical creatures--and to finally see a unicorn themselves--the Unicorn Rescue Society heads to the rugged mountains of Pakistan.

Hena Khan, the critically acclaimed author of Amina's Voice, joins Newbery Honor-winner Adam Gidwitz for the Unicorn Rescue Society's most dramatic, action-filled mission yet!

Hena Khan is a Pakistani American writer. She is the author of the middle grade novels Amina's Voice, Amina's Song, and More to the Story, and picture books Golden Domes and Silver Lanterns, Under My Hijab, and It's Ramadan, Curious George, among others. Hena lives in her hometown of Rockville, Maryland, with her basketball-loving family. You can learn more about Hena and her books by visiting her website at HenaKhan.com or connecting with her @HenaKhanBooks.

Hatem Aly is an Egyptian-born illustrator whose work has been featured in multiple publications worldwide. He currently lives in beautiful New Brunswick, Canada, with his wife, son, and more pets than people. His illustrated work includes the Newbery Honor winner The Inquisitor's Tale by Adam Gidwitz, the Unicorn Rescue Society series, also by Adam Gidwitz with several amazing contributing authors, the Story Pirates book series with Geoff Rodkey and Jacqueline West, early readers series Meet Yasmin with Saadia Faruqi, and How to Feed Your Parents by Ryan Miller. He has more upcoming books and projects in the works. You can find him online @metahatem.