Collection of 11 NASA publications from the 1960s. Covers are pictured here.

These were my dad's and are in great shape considering their age. Here are the covers. If anyone can direct me to a resource to help me figure out their worth, I would really appreciate it.

Submitted April 02, 2019 at 12:12PM by BelAirGuy45 https://ift.tt/2HSWPsf