I managed to finish my book project with the collection of 100 Sam Loyd two movers! I think it will make you think really hard, if you try to solve it. Therefore I also changed the cover:
It will be available on Kindle on 23. May and you can preorder it on Amazon now!
I will introduce the book with a low price tag that I might raise later. If people like the book I will also make it available as a paperback.
If you want to review the book (on a blog, YouTube, Amazon) before the launch please send me an email (email@example.com) and I will send you a pdf. You need to buy stuff on Amazon in order to leave reviews there.