The list author says: "This list includes various resources that have helped me on my path to becoming a millionaire. Mostly just books which is why I recommend getting them on the Kindle. These books should be considered required reading for anyone striving for success. Take good notes and make lots of highlights in each book and be sure to refer to them often."
"This book talks about a lot of concepts that were introduced in other personal development books that you've likely heard of but the author makes some good points and gives valuable information that could dramatically effect your business."