{ "item_title" : "The Master Key System", "item_author" : [" F. Haanel Charles "], "item_description" : "Charles F. Haanel's The Master Key System is one of the most influential works of early twentieth-century success philosophy, presenting a structured course in mental discipline, concentration, and personal development.Originally published as a series of lessons in 1912, Haanel's work outlines a systematic approach to understanding the relationship between thought, character, and achievement. Drawing upon principles associated with the New Thought movement, he argues that the mind is the primary creative force in human life and that disciplined thinking can shape circumstances, opportunities, and personal success.Structured as a progressive course of study, the lessons guide readers through exercises in concentration, visualization, and self-mastery. Haanel emphasizes the importance of clear purpose, sustained mental focus, and constructive action as the foundations of prosperity and personal growth.For more than a century, The Master Key System has remained one of the most widely read texts of classic success literature. Its influence can be seen in many later works on personal development, prosperity philosophy, and the psychology of achievement.", "item_img_path" : "https://covers4.booksamillion.com/covers/bam/1/61/720/383/1617203831_b.jpg", "price_data" : { "retail_price" : "19.99", "online_price" : "19.99", "our_price" : "19.99", "club_price" : "19.99", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

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