Add this copy of Understanding the Sky to cart. $25.90, fair condition, Sold by ThriftBooks-Baltimore rated 5.0 out of 5 stars, ships from Halethorpe, MD, UNITED STATES, published by Sport Aviation Pubns.
Add this copy of Understanding the Sky to cart. $52.00, good condition, Sold by ThriftBooks-Atlanta rated 5.0 out of 5 stars, ships from Austell, GA, UNITED STATES, published by Sport Aviation Pubns.
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Seller's Description:
Good. First edition, first printing. Shelf and handling wear to cover and binding, with general signs of previous use. Pages free of markings; Secure packaging for safe delivery.
Add this copy of Understanding the Sky to cart. $53.46, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 1979 by Sport Aviation Pubns.
Add this copy of Understanding the Sky to cart. $106.97, very good condition, Sold by mark henderson rated 4.0 out of 5 stars, ships from Olathe, KS, UNITED STATES, published 1979 by Sport Aviation Pubns.
