Lecture 8: The Phases of the Moon
Starwatch: The constant changing face of the moon - Post Bulletin
half moon
The Moon's Inclined Orbital Plane
Why is the crescent moon sometimes lit on the bottom?
Night Moves - Scouting magazine
What causes the moon to appear as a crescent in the night sky? - Quora
Lunar precession - Wikipedia
Astronomy Without a Telescope
Phases of Moon - Learn Important Terms and Concepts
Moon simplifications
Does the moon rotate?
The moon — A complete guide to Earth's companion