Hay House, Inc. | 22,168 followers on LinkedIn. The largest publisher of self-help books, events & courses. ⠀ | “The gateways to wisdom and knowledge are always open.” – Louise Hay Founded in 1987 by pillar of the transformational self-help movement, Louise Hay, Hay House is a mission-driven publishing company dedicated to supporting positive change in the world by helping all people to grow in mind, body, and spirit through resources that empower, educate and inspire. As the largest publisher of self-help books and courses, Hay House produces books (print, electronic, and audio), card decks, calendars, streaming content, mobile apps, and more. From self-improvement to spirituality, health to business, metaphysics to memoir, diet to tarot, children’s books to crystals, we offer our audience a wide selection of practical and inspirational resources in a broad range of formats.