You choose library books for students to sort into Fantasy Fiction and NOT Fantasy Fiction. Then put the QR codes on the book covers. Students are directed to read the book summaries on the back covers or inside flaps, sort the books into Fantasy Fiction and NOT Fantasy Fiction, then scan the code on each book to check their work. (Codes say "This book is FANTASY FICTION!" or "NOT Fantasy Fiction") A simple center to set up and one that students will enjoy as they look through your library books and use the QR codes to check their work.