If you are enjoying the Sunday BOSS puzzle challenge I have a feeling that you would love the work of the @CrypticCrackers. You can follow them (and us) on Twitter and they have some great and inspiring videos on the world’s most popular YouTube sudoku channel, as well as a patreon site for dedicated fans. Their latest venture is a crowdfunded book, “Cracking the Cryptic – the Greatest Hits” and I will be queuing up to get it as soon as it becomes available. This book features the greatest puzzles they’ve ever seen, and if you watch their videos you will know that means a lot. The book also contains brand new puzzles by the world’s greatest sudoku constructors, all of which come with their own video accompaniment in case you get stuck. Publication is probably still a long way off, but If you want to know more, head over to their crowd funding page at kickstarter and sign up to their channel Cracking The Cryptic.