The International Bestseller that will make you more creative. 150 pages about ideas. 150 pages for your own ideas. One idea book. The Idea Book is a book, a notebook, an instruction manual, creativity inspiration, a companion. It has been bought as a business book, as a personal development book, as training material, as stationery, and as a gift to creative friends. The Idea Book has been translated into 17 languages (from Norwegian to Mongolian), And has been a bestseller in multiple countries (from Iceland to Japan). The book has sold more than 200,000 copies.