The “Literature Units Ser.: A Guide for Using a Single Shard in the Classroom” is a study guide published by Teacher Created Resources, Incorporated in 2002. This guide is designed for use with the book “A Single Shard” and is part of a series of literature units. It includes lesson plans, activities, and assessments to help teachers improve reading skills for students at both high school and elementary school levels. The guide is in English, has a trade paperback format, and contains 48 pages. It is a valuable resource for educators looking to incorporate literature into their classroom instruction.