Still, she misses some of the resources traditional publishers offer. Before she switched to LibreText, her old textbook came with adaptive quizzes—which can help students identify what they need to spend more time studying—and she says they worked well. But at the same time, some of her students weren’t able to access those resources, because they weren’t able to purchase the textbook in the first place. “It’s sort of a catch-22,” she says. “It was improving student success—but only in those who could afford to buy it.”