“Book Lover Promo” features Dr. Mack’s energy trading book Posted By MainStBailout Under Blog, Hot news, MSB Links Thanks to “Book Lover Promo” for featuring Dr. Mack’s energy trading book. Please read more here. Share this: "Books for Books" features Dr. Mack's energy trading book April 12, 2017 "411 on Books, Authors, and Publishing News" features Dr. Mack's energy trading book April 12, 2017