“Book Lover Promo” features Dr. Mack’s energy trading book

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Thanks to “Book Lover Promo” for featuring Dr. Mack’s energy trading book.

Please read more here.

"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