Mosaic 2: Grammar is part of the Interactions/Mosaic series by Patricia K. Werner and John P. Nelson, designed for high-intermediate to low-advanced English learners. This comprehensive ESL/ELT textbook focuses on grammar instruction through engaging themes and interactive exercises, preparing students for academic content. The book integrates grammar instruction with reading, writing, listening, and speaking skills. Each chapter introduces a specific grammar point within a thematic context, such as Language and Learning