For a little background on R.L. Moore and the Moore Method (aka Inquiry based learning), check out the video Creativity in Mathematics Inquiry-Based Learning and the Moore Method.

Some Useful Links:

Euclid's Elements
Deriving Conic Sections

• Deriving the Symptom of the Parabola
• Deriving the Symptom of the Ellipse
• Deriving the Symptom of the Hyperbola

Solutions to Homework:

Chapter 2
Chapters 3 & 4
Chapters 7 & 8
Chapter 9
Chapter 10