Humble Bundle · 6 days ago
from $1 $459

The two books in the most basic bundle cost $25 more on Kindle – it's a 5-star deal. (Update: we've been informed that there are way more stars than that.) Buy Now at Humble Bundle

  • pay $1 to get Hua-bai Li's The Tai Chi in Star Formation and Abigail Pillitteri's The Universe Untangled
  • pay more than the average (currently $16) to unlock four extra books (six total)
  • pay $18 or more to get another 10 books (16 total)
↑ less
  • Expires 3/8/2021
    Published 2/22/2021
    Verified 2/22/2021
  • Popularity: 3/5
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