"When Gurple and Preen crash land onto a strange alien planet, they must work together to build something new from their mistake in order to save their mission"--

Linda Sue Park is the author of many novels and picture books, including A Single Shard, the 2002 Newbery Medal winner, and the New York Times bestseller A Long Walk to Water. Her most recent title is Prairie Lotus, historical fiction for middle grade readers. She is honored to serve on the advisory boards for SCBWI, WNDB, and the Rabbit hOle museum project. Visit her website at LindaSuePark.com and follow her on Twitter @LindaSuePark.

Debbie Ridpath Ohi’s writing or art has appeared in over twenty books for young people. She is the award-winning author and illustrator of Where Are My Books?, I Want to Read ALL the Books, and Sam & Eva with Simon & Schuster. Her illustrations appear in books by Judy Blume, Michael Ian Black, and Linda Sue Park, among others. Debbie lives with her husband in Toronto, Canada. For more info, see DebbieOhi.com.