To take this class you must be a paid member fo the BJCP Study Sessions Class. See this discussion for more details:
CLASS 2: BREWING INGREDIENTS AND PROCESSES PART 1 – Two sessions consisting of in-depth coverage of how various ingredients and brewing processes affect beer character through discussion as well as tasting samples.
PART 1: Covers grains, malting, mashing and water.
Bickham, Scott & Piatz, Steve (2012). BJCP Beer Exam Study Guide. (pages 47-58). Retrieved from http://www.bjcp.org/docs/BJCP_Study_Guide.pdf.
Palmer, John (2006). How to Brew. Pages (29-40, 119-210). Boulder, CO: Brewers Publications.