It's not Calvin and Hobbes, but at this point who cares! 

https://www.dailycartoonist.com/index.php/2023/02/14/new-bill-watterson-book-fall-23/

If he keeps to the announced release date it will make for an interesting Halloween this year.

Hrmmm. That's... something alright. Funny thing, today's episode from Everything 80s was on Calvin & Hobbes. Made me wonder what the heck the man was thinking by not exploring other media and merchandising for the strip. Lots of missed opportunities there because of... principle, I guess?