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)
That's at least $18 under what you'd pay for a paperback copy. Shop Now at Amazon
- written by Travis O’Ryan
- 136 pages
- explore what memory is, how it works, and how to improve it
Introduces basic facts of data mining, how a ledger works, and even recommends different types of digital wallets. Shop Now at Amazon
- Explains basic concepts involved in cryptocurrency
Completely confounded by the stock market stories dominating the news this week? This eBook breaks down the basics of investing, to help you get started on the journey and set up your plan. Shop Now at Amazon
- explains the basics of investing
- learn how to take "calculated" risks to build wealth
It's a savings of $3 off the list price. Shop Now at Amazon
- 1,001 air fryer recipes
- for beginners and pros
Pay just $1 for 10 books, or pay up to $18 for up to 45 books. Topics include survival, camping, composting, natural disasters, and more. Buy Now at Humble Bundle
- Pay $1 to unlock 10 titles.
- Pay $10 to unlock 10 more.
- Pay $15 to unlock 11 more.
- Pay $18 to unlock 14 more.
Get $276 worth of games for only $12. Buy Now at Humble Bundle
- Pictured is PC Building Simulator ($19.99 value).
Save on a wide selection of titles including Injustice 2, Batman: Arkham City GOTY Edition, The Walking Dead: Michonne - A Telltale Miniseries, and more. Shop Now at Humble Bundle
- Pictured is Injustice 2 for PC for $14.99 (70% off list).
- over 50 titles
Score 8 comic sets for just $1 or up to 53 when you spend $25 or more. Shop Now at Humble Bundle
- Pictured is Off-World Blues, which comes with the $1+ bundle
- pay $1 or more to get 8 sets of comics
- pay $12 or more to get an additional 12 (20 total)
- pay $18 or more to get another 17 (37 total)
- pay $25 or more to get another 16 (53 total)