Amazing collection of 23 books. This is 23 of 44 total books from The Natural History Library collection. See the last picture, all the books in this lot are highlighted in green. All books were published as these editions between 1961 and 1967. One book had the original yellow slip with it as well, included with the lot. All books in overall good, readable condition. General wear, discoloration mainly due to time and any past reading. All bindings intact. Some pencil/pen markings from previous owners, but only in some of the books. See pictures and let me know any questions. Difficult to capture everything that makes these books so unique, so let me know if you want to see anything more :)
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