Normally we think of books as a way of showing love to Aziraphale. I love how this story turns that on its head and shows us Crowley's books. All of the wonderful details here, the way you've carefully considered what books Crowley might keep and what they mean to him -- he owns so little, but it all means so much -- I love it. I love how soft and sweet this is. I love that Aziraphale knew all along. I really enjoyed this.