Time Life Nature Library, price reduced in Kingwood, TX

Almost Mint condition 20 volume hardcover vintage set plus Index of original owner Nature Library purchaes in the 1960s Excellent reference collection and difficult to find a complete set. This set is missing 4 books identified below Most individual books sell for $7 to $15 depending on condition from poor to excellent with the Index at about $25. Asking $180.00 Call [removed phone] Index To Nature Library, A Guide To The Natural World Book Titles