Delmar Larsen has developed an innovative solution to eliminate the barrier of high-cost textbooks on education and increase accessibility to students around the world. His work developing LibreTexts –– an internet library of free and open-source educational resources for K-12 and college courses –– has been recognized as an all-inclusive hub for student learning across the world. The online distribution aspect of LibreTexts has saved students an estimated $50 million in textbook costs. Larsen hopes to see the platform adapted into a statewide infrastructure. In 2020, the project received a $1 million innovation grant from the state of California’s Learning Lab to build the free ADAPT homework system to accompany the textbooks. LibreTexts’ ability to democratize access to expensive STEM textbooks is especially important for diversity, equity and inclusion of first-generation college students, low-income students and minority-serving institutions in the sciences.