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Collection of National Park books

Discussion in 'General Zoo Discussion' started by overread, 7 Sep 2016.

  1. overread

    overread Well-Known Member

    Joined:
    9 Dec 2015
    Posts:
    287
    Location:
    England
    This might interest many here; Humble Bundle have a collection of digital copies of a series of books relating to the National Parks in the USA.

    https://www.humblebundle.com/books/national-park-service-100th-anniversary-book-bundle

    Humble is a simple site that has a tiered purchasing option; hte first level is whatever you want; then the next two levels (that give you more books) have specific thresholds that you have to pay over to unlock the content.

    It's an honest site and one I've used a fair bit; their forte is in computer games; but they've also branched out into books on varied subjects as well as comics and now this bundle.