Read the content of the textbook thoroughly. Look for factual errors that can compromise the integrity of the book. Consider the benchmarks assessed for the book's intended grade level. This textbook should address these education markers and, at the same time, present information that is useful and at least somewhat entertaining for the reader. For example, a third grade science textbook should include sections on the stages of matter, whereas a tenth grade science textbook will focus on benchmarks, such as composition of inferences and analysis of scientific data.
Study the way in which the information is presented. For example, check photographs, graphs and illustrations that add visual details to the text presented in the book. The front and back covers should be appealing and indicative of the information imparted in the textbook. Look for extracted quotes, inserts and sections that offer supplementary information, which can benefit the reader. In your critique, gauge the usability of this information for the students. For example, consider whether it challenges the viewpoints of the readers or organizes information into an easy-to-follow list.
Read the table of contents to be sure the section headers and unit sections identify correctly the content in the pages of the textbook. This is essential not only for creating lesson plans but keeping students on task. Consider the way this information is organized. Is it chronological as in a history textbook? Is it set up by theme as in an English textbook? Or does it build off previous units to test comprehension as in a mathematics textbook?
Review the organization of the reference pages, such as the index, glossary and appendix. These are handy devices for students who are searching for background information on material presented in the chapters of the textbook. These reference pages should be easy to follow and free of errors.