There are some pages that have writing in it please see pics for examples. 

Code has been scratched off.

This book is a wonderful resource for those looking to improve their understanding of grammar. It features a wide range of topics and exercises that cover everything from basic sentence structure to more complex grammar concepts. The book is written in clear and concise language, making it easy to follow and understand.

The authors, Irene Schoenberg and Jay Maurer, have done an excellent job of creating an engaging and informative text that is suitable for both beginners and advanced learners. The book is published by Pearson Education and comes in a trade paperback format. It measures 10.8 inches in length, 8.3 inches in width, and 0.6 inches in height, with a weight of 30.4 ounces. With 432 pages, this book is an excellent value for anyone looking to improve their grammar skills.