Learn Geometry and precise thinking the way it was done for over 2000 years: by reading Euclid’s Elements.
- 9th – 10th grade
- 31 weeks of lessons
- exam booklet
- detailed teacher guidebook
- companion videos
- also available as a live online course!
(First book of our 4-year high school math curriculum.)
Short, self-paced courses for those wanting a highly-focused program of study.