The document is a resource book titled 'Games for Grammar' by Maria Lucia Zaorob, published by Cambridge University Press in 2001, designed to provide teachers with a selection of over forty interactive grammar games suitable for various learning levels. These activities focus on developing communication skills, encouraging cooperative learning, and allowing students to practice grammar in a fun and engaging manner. The book includes detailed instructions for each game, intended for classroom use, with an emphasis on maximizing student participation and self-correction.