The Lesson Library
Explore art and science. Start with a free lesson, or find the lessons taught in class.
Start with a free lesson
Find a lesson
Enrollment opens the lessons in your child’s class.

Feathers & Scales
Convergent evolution
Natural Geometry
Geometry
Planetary Families
AstronomyGeology Enrollment required
Dripstone Caves
Geology
Biogenic Sand
Geology
Extant Monitors
Ecology & evolution
Deep Field
Astrophysics
Foundation Species
Marine ecology
Light Pollution
Astronomy
Celestial Navigation
Astrophysics
Stellar Nurseries
Astronomy
Jurassic Survivors
Marine ecology & conservation
Caustics & Symmetry
Optics & marine biology
Story Poles
Bilateral symmetry & ecology
Neurographic Sunsets
Color & light
Armored Wings
EntomologyBioluminescence Enrollment required
Insect Morse Code
Bioluminescence
Pair Bond
Animal behaviorBotany Enrollment required
Deciduous & Evergreen
BotanyLight & color Enrollment required
Transmitted Light
Light & colorMore are on the way — new lessons appear here as Ayesa writes them up.

