Lesson 12 by Hilde Hemmes | Jan 30, 2014 | 0 comments LESSON 12 Course Information Course Instructor Hilde Hemmes Author Members Only FREE MEMBER PRICING All Lessons Lessons 10-12 Lessons 7-12 Lesson 12 Course Lessons Lesson 12 – Prevention and Cure Before starting this course you must complete the required prerequisite course: Lesson 11