Dreams of Wonders. August, 2017. ISBN: 9787222151956. Yunnan Province Publishing House, China.
You Were Born Rich. February, 2012. ISBN: 9787546346410. Jilin Publishing Group Ltd., China.
The Secret of the Secrets. October, 2009. ISBN: 9787807333593. Ancient Pavilion Publishing Group Ltd., China.
Comprehensive Chinese I & II. June, 2007. ISBN: 7040216558, 704021655. Higher Education Press, China.
The Soul of New York. December, 2004. Crown Cultural Group, Taipei, Taiwan.
Cai, Q. (2018, May). From West to East: Bridging Cultural Gaps Through Language Immersion. Paper presented at the International Conference on Teachers, Textbooks and Pedagogy, Boston, MA.
Li, C; Cai, Q; Elias, S. (2018, August). Mindful in Two Tongues: Enhancing Second-Language Learning Using Bilingual Guided Meditation. Paper presented at the American Psychological Association (APA) Annual Convention, San Francisco, CA.
Cai, Q. (2018, October). Teaching Practices: Using a Rap as a Culture Artifact. Paper presented at the NECLTA 7th Annual Conference, Boston, MA.
Cai, Q. (2018, Nov) Effective ACTFL OPI Standardized Questionnaire Design & On-site Assessment. Paper presented at the American Counsel Of on the Teaching of Foreign Languages (ACTFL) Annual Convention, New Orleans, LA.