Site Relaunch June 24th!

We had been overdue for updates for a while and finally made the call to add some fun new functionality to the site. We will have completely updated book pages, with links to play live examples on most of them. We are adding new formats, including spiral bound for some of our Serious Sudoku line as well as interactive eBooks designed for Kindle Scribe and other write-on e-readers.

We will also have a daily interactive puzzle on the main page. Lots more to come!