Определение book-learning в Английский Язык Английский Язык словарь
Knowledge acquired from reading books, as opposed to knowledge gained through experience or feeling; theoretical or academic knowledge as opposed to practical or common-sensical knowledge
Harry's education has included book learning and practical learning, but he's been absorbing the lessons of the heart as well—kindness, courage, loyalty, and the virtue that Dumbledore places above all others: love.