A few years ago, Raj asked me to make covers for the popular Harry Potter fan fiction Harry Potter and the Methods of Rationality, written by Eliezer Yudkowsky. It is a six-book series set in an alternate timeline where Harry is raised by a scientist and thinks like a hyper-rational genius.
Now there are more compelling alternatives to what I have done, but for archival reasons I want to publish these covers here for those interested. Since I decided which publishers I was going with before I even started working on these covers, I largely followed their guidelines and templates.
These print-ready and source files are what Lulu.com provided to me for download:
