No hard copies yet for the Cats book---it isn't quite finished. When it is finished we'll look at creating hard copy. If you sign up with a real email address y

No hard copies yet for the Cats book---it isn't quite finished. When it is finished we'll look at creating hard copy. If you sign up with a real email address you'll get updates. As for https---that's something we'll have to look into. Not sure what the situation is but I thought the Gumroad popup was over https.