To serve as a self-study reference and practice book, though it is frequently used as a classroom supplement.
It is specifically designed for beginner to elementary learners who need a solid foundation in basic grammar. Essential Grammar In Use
The book's popularity stems largely from its "two-page unit" format, which balances theory and practice perfectly: Essential Grammar In Use - sciphilconf.berkeley.edu To serve as a self-study reference and practice
Here is an analysis and breakdown of the book to help you put your paper together. Essential Grammar In Use
Raymond Murphy, a renowned expert whose "In Use" series is used by millions globally. Unique Methodology & Structure
Raymond Murphy’s Essential Grammar in Use (often referred to as "the red book") is widely considered the gold standard for elementary-level English learners (CEFR A1–B1).