Middle School Textbook Publishers: A List of the Leading Companies in the Industry

Middle school is an important time for students as they transition from elementary to high school and it's important for them to have access to high-quality learning materials. The following is a list of leading middle school textbook publishers in the industry:

1. Pearson Education: Known for their comprehensive and engaging textbook content, Pearson's middle school materials cover a wide range of subjects, including language arts, math, science, and social studies.

2. Houghton Mifflin Harcourt: Offers a wide variety of middle school textbooks, including their "Math Expressions" and "Journeys" reading series.

3. McGraw-Hill Education: Produces middle school textbooks in math, science, social studies, and language arts, and provides digital resources to supplement their materials.

4. Holt McDougal: Offers middle school textbooks in math, science, and social studies, as well as a literature series for language arts.

5. Evan-Moor Educational Publishers: Provides middle school teachers with a range of resources, such as daily practice books and activity-based learning materials for various subjects.

6. Scholastic: a well-known publisher for children's and young adult books also offers a range of middle school textbooks in language arts, math, science and social studies.

7. SRA/McGraw-Hill: Offers middle school materials in language arts and math, including their "Open Court Reading" and "Math Connects" series.

8. National Geographic Learning: Offers middle school textbooks in Science, Social Studies, and English Language Arts, and provides digital resources to supplement their materials.

9. Harcourt Education Publishers: Offers middle school textbooks in Science, Social Studies, and English Language Arts, and provides digital resources to supplement their materials.

10. Cengage Learning: Offers middle school textbooks in Science, Social Studies, and English Language Arts, and provides digital resources to supplement their materials.

These are just a few examples of the many excellent middle school textbook publishers out there. It's important to do your own research and consult with educators to find the best materials for your classroom or homeschool curriculum. Additionally, it may be helpful to review sample materials, seek out reviews from other educators and even pilot test materials before making a final decision.