name: John  Piper
genres: Nonfiction, Business
avg_rating: 3.26
ratings_count: 80
about: Librarian Note: There is more than one author in the GoodReads database with this name. See this thread for more information.Professional trader. Librarian Note: There is more than one author in the GoodReads database with this name. See this thread for more information.Professional trader. ...more