Choices, Changes, and Challenges - Hardcoverby Stephanie Kauffman (Author) The true life adventures of Stacy Kanner, a single school teacher working in various small Christian schools around the world, continue in Choices, Changes, and Challenges, Stephanie Kauffman's latest installment in her series of memoirs. As always, accident prone Stacy witnesses the grace of God in her life in moments that could be pulled out of an action film. From riding a motorcycle with a freshly plastered cast on