"The Power of Now: 50 Inspiration Cards" by Eckhart Tolle is a self-help and spiritual guide that offers affirmations and inspiration for readers to reflect on. Published by New World Library in 2002, this quantity pack includes 50 pages of English language content with illustrations by the author himself. The cards provide insights and guidance on how to live in the present moment and tap into one's inner wisdom and spiritual growth. Perfect for those looking to connect with their spirituality and enhance their overall well-being.