The product is a box set of paperback books titled “Units of Study in Opinion, Information, and Narrative Writing” by Lucy Calkins. Published in 2013 by FirstHand, the books are designed for 4th grade students and focus on developing skills in opinion, information, and narrative writing. The authors include M. Colleen Cruz, Cory Gillette, and colleagues from The Teachers College Reading and Writing Project, providing valuable resources for educators looking to enhance their students’ writing abilities. With a goal of promoting effective writing instruction, this book set offers a comprehensive approach to teaching writing in the classroom. Sealed in plastic – never used