Which mathematics textbook publisher first committed to using 100% recycled paper for all its K-12 mathematics materials?

The mathematics textbook industry has evolved significantly in its approach to sustainability. Publishers have worked to reduce environmental impact while maintaining educational quality. This poll explores a fascinating aspect of sustainability in the production and distribution of mathematics textbooks and educational materials, highlighting the industry's commitment to environmental responsibility while continuing to provide essential learning tools for students worldwide.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Pearson Education (2012)
Key Curriculum Press (2008)
McGraw Hill Education (2014)
Houghton Mifflin Harcourt (2010)