Astronomy

I have an interest in writing a 6th grade unit on Astronomy -- if anyone has some good resources to recommend, please share!

My draft booklist so far is

Towards Creative Teaching: Working with the Curriculum of Classes 1 to 8 in Steiner Waldorf Schools ed. by Rawson and Masters

The Night Sky Book: An Everyday Guide to Every Night by Jamie Jobb

Zoo in the Sky: A Book of Animal Constellations by Jacqueline Mitton

Once Upon a Starry Night: A Book of Constellations by Jacqueline Mitton

Zodiac: Celestial Circle of the Sun by Jacqueline Mitton

Kingdom of the Sun: A Book About the Planets by Jacqueline Mitton

Seeing Stars by Charles Hobson

Longitude: The True Story of a Lone Genius Who Solved the Greatest Scientific Problem of His Time by Dava Sobel

Northern Hemisphere Astro Calendar