Humble Bundle has a bundle of Seanan McGuire books available right now – the top tier is 26 books for only $18, which is a pretty awesome bargain if you need most of them. That’s way too many books for me to type all the titles, but there’s a link to the webpage for the deal at the end of this post, and you can check it out for yourself! It’s basically almost all of her October Daye books, which I really like (reminds me a bit of Mercy Thompson), and almost all of her InCryptid series, which I haven’t read and can’t comment on…
The way Humble Bundle works is that you can choose one of several different prices, and that determines how many of the books in the Bundle you will receive. In this case, you can get 2 books for $1, or 8 books for $10, or you can get all 26 for $18. The books are then redeemed via Kobo – you will receive codes and instructions after you purchase. The redemption is a little bit complicated, but totally doable if you follow the instructions. It’s also worth noting that you also have an opportunity to pay a little bit more, and have the balance go to a charity of Humble Bundle’s choosing. (Info about which charity is currently receiving the donations from this Bundle is on the lower right side of the Bundle webpage.)
Here’s a link to the Bundle page, and my thanks to @maddz on the Mobile Read forums, whose post alerted me to this deal. Today is August 28, 2023 and the Bundle indicates it’s available for 18 more days.