A bunch of Fairy Tale Authors have put several of their books on sale for Fairy Tale day for free or discounted prices. 

Here is a link with several of the included books but if you check on the author pages you may discover other books on sale as well. 

https://books.bookfunnel.com/OnceUpon2025/dek5sdalna

Some Books Included (but not all): 

Free Books
[book_link_71464]
[book_link_71885]
[book_link_71545]
[book_link_71878]
[book_link_71793]
[book_link_71845]
[book_link_69780]
[book_link_74469]
[book_link_74367]
[book_link_77676]
[book_link_74751]
[book_link_76794]
[book_link_77678]
[book_link_71998]
[book_link_77680]

$0.99 Books
[book_link_72051]
[book_link_72049]
[book_link_73442]
[book_link_72911]
[book_link_71463]
[book_link_72910]
[book_link_72076]
[book_link_71879]
[book_link_73769]
[book_link_73821]
[book_link_71466]
[book_link_72950]
[book_link_71895]
[book_link_74485]
[book_link_74236]
[book_link_74234]