This looks fantastic and I'd love to give it a go, but £64.55 for the epub only feels a little expensive to me. The Pragmatic Bookshelf books usually come it at

This looks fantastic and I'd love to give it a go, but £64.55 for the epub only feels a little expensive to me. The Pragmatic Bookshelf books usually come it at around £20 for example. So I'm afraid I have to give it a miss at that price. I thought you might appreciate this feedback as I was getting out my card by the end of the page and the left when I saw the price.