This listing is for three new NASA CD-ROM discs in new condition. The discs are Four Decades of Pioneering STS-95, The Heart in Space: How Microgravity Affects the Cardiovascular System, and Space Transportation: Past, Present, & Future.

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I appreciate your consideration in this listing and will make every effort to make this buying experience a pleasurable one. The buyer is responsible for the shipping and handling fee of calculated shipping to ship in the United States or worldwide. I only accept PayPal. I will leave immediate positive feedback when payment is received. Happy buying to all the Honest and Trust Worthy eBayers!!!