Pixel Dan's book, The Toys of the Teenage Mutant Ninja Turtles 1988-1993 is up for preorder with a 2026 release date:

https://shop.thepower-con.com/collections/books/

Pixel Dan's The Toys of TMNT 88-93 is up for preorder: https://shop.thepower-con.com/collections/books/

$70 with a fancier looking deluxe version for $100. Ships in the Spring of 26.