Help build excitement around reading with a Mystery Grab Bag of reading books! Each mystery bag features 10 grade-level childrens books covering a variety of topics to make the learning process more fun and engaging for kindergartenmiddle grade students. The Grade 1 Reading Books Mystery Grab Bag includes 10 childrens books for 1st grade level readers, offering a mix of both nonfiction and fiction titles in either hardcover or paperback formatsbringing variety and surprise with every bag.KMiddle Grade Grab Bags also available in Spanish!