Science and Education Publishing Journal of Finance and Economics 2328-7276 2 5 2014 10 08 Writing Textbook Supplements 199 201 EN Edward M. Scahill Department of Economics and Finance, the University of Scranton, USA JFE20142511 10.12691/jfe-2-5-11 2014 06 21 2014 09 25 2014 10 08 Accuracy checking and writing ancillary materials such as test banks and instructor's manuals, are obscure but important components of college textbook packages. This article provides an overview of the supplement writing process based on the author's experience writing for several economics textbooks.