A Guide for Developing Interdisciplinary Thematic Units, by Patricia Roberts and Richard Kellough, gives specific, comprehensive, and creative ways for educators to design and develop their own thematic units for use in the classroom. The books not only features and extensive amount of exercises, which prepare readers for creating their own thematic units, but it also includes detailed lesson plans and sample thematic units. The language throughout the text remains clear and easy to understand. It is a definite must have for any educator studying curriculum or intending to develop his or her own interdisciplinary thematic unit.