Caldecott Medal Book Award Printable Book BINGO Reading Challenge Want to encourage your students to discover and explore Caldecott Medal Winners and Honor books? Add to your classroom, tutoring, or Library/Media Center resources with a printable Book BINGO challenge! This printable Book BINGO Caldecott Medal Book Award Reading Challenge can be an engaging way for students to continue to build confidence and stamina as independent readers, to refine and improve their listening skills, to us