Christie Launius, "Threshold Concepts in Women’s and Gender Studies: Ways of Seeing, Thinking, and Knowing Ed 3" English | ISBN: 0367486237 | 2022 | 274 pages | PDF | 8 MB
Threshold Concepts in Women’s and Gender Studies: Ways of Seeing, Thinking, and Knowing by Christie Launius and Holly Hassel English | February 14, 2018 | ISBN: 1138304328, 1138304352 | 254 pages | PDF | 3 MB
Linda Adler-Kassner, "Naming What We Know, Classroom Edition: Threshold Concepts of Writing Studies" English | ISBN: 1607325772 | 2016 | 119 pages | PDF | 1179 KB