This show consists of a series of podcasts reviewing key topics in Theory of Knowledge. The first 3 episodes offer a general introduction to Theory of knowledge (Ways of Knowing, Personal and Shared knowledge, forming Knowledge Questions). The remaining podcasts cover the Areas of Knowledge. Supplementary material is available on the companion site. I hope these podcasts will help students prepare for topic assessments, and the ToK Essay. Sorry about the ads-the price of free podcasting!