To buy The Odds book, a summary of Posts with live links to each article:
Apple: https://books.apple.com/us/book/the-odds/id6743496942
Barnes & Noble: https://www.barnesandnoble.com/w/the-odds-k-b-vogelman/1147162151?ean=2940181489295
Fable: https://fable.co/book/x-97982305159
Kobo (Rakuten): https://www.kobo.com/us/en/ebook/the-odds-2606
Smashwords: https://www.smashwords.com/books/view/1731762
Vivlio: https://shop.vivlio.com/product/9798230515906_9798230515906_10020/the-odds