For Class 8 students looking to enhance their English grammar skills, there are several excellent books that provide comprehensive coverage of grammar rules, practice exercises, and engaging examples. Here are some highly recommended books for English grammar for Class 8:

1. "Wren and Martin High School English Grammar and Composition":

   • Authored by P.C. Wren and H. Martin, this is a classic grammar book that has been widely used for decades. It covers a range of grammar topics and provides ample exercises for practice. The book is known for its clear explanations and progressive approach to grammar learning.

2. "English Grammar & Composition" by Wren, Martin, and S. Chand:

   • This book is an updated version of the Wren and Martin classic, and it includes additional exercises and content. It is suitable for students of Class 8 who want a thorough understanding of English grammar.

3. "CBSE English Grammar" by R. P. Sinha:

   • This book is specifically designed for CBSE students and covers the English grammar syllabus for Class 8. It provides a structured approach to grammar learning with explanations and practice exercises.

4. "New Learning to Communicate - Coursebook 8" by Ratna Sagar:

   • This book not only focuses on grammar but also integrates language skills such as reading, writing, listening, and speaking. It is suitable for CBSE and ICSE boards.

5. "Grammar & More 8" by Cordova Publications:

   • This book is designed to help students develop a strong foundation in English grammar. It includes a variety of exercises, examples, and activities to reinforce grammar concepts.

6. "Honeycomb - Textbook in English for Class 8" by NCERT:

   • While NCERT textbooks primarily focus on literature, they do include grammar exercises. The "Honeycomb" textbook by NCERT for Class 8 includes grammar sections that align with the CBSE curriculum.

Remember to use these books alongside your regular school curriculum and classroom instruction. Practice is key to mastering grammar skills, so make sure to work through exercises and seek clarification on any doubts you may have. Additionally, reading books, articles, and writing regularly can contribute to overall language proficiency.