Everybody’s heard of Evangelicals, but what are they actually? Dr. Mark Noll is the guy to talk to if you want to get past speculation and get into the actual history, taxonomy, and theology of Evangelicalism. Lots of people say lots of words about this group of Christians, but I’ve never met anyone who can talk about Evangelicalism in a more concise, clear, clinical and comprehensive way than Mark Noll. I think you’re going to find this valuable and fun.
Here’s the link to the book he put together with George Marsden and David Bebbington: https://www.amazon.com/Evangelicals-They-Have-Been-Could/dp/0802876951