Star Observation ; Science
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3% 
Constellation Finder: Identifying Patterns in the Night Sky (Revised)
Original price was: $7.95.$4.95Current price is: $4.95.$4.80 -
3% 
Nightfaring: In Search of the Disappearing Darkness
Original price was: $30.00.$22.95Current price is: $22.95.$22.26