The Book on Flipping Houses by @J Scott is a great one. James Dainard also just came out with a House Flipping Framework book. Both are BP books and great resources. When you read them, don't focus on any numbers because that is market-specific, focus on the process. Books are great, but the best way to learn about flipping is to know local investors who are doing and building relationships with them so that you can tag along on their sites.