Spiritual Teacher and author was born in Germany and educated at the Universities of London and Cambridge. At the age of twenty-nine a profound inner transformation radically changed the course of his life. The next few years were devoted to understanding, integrating and deepening that transformation, which marked the beginning of an intense inward journey. Later, he began to work in London with individuals and small groups as a counselor and spiritual teacher. Since 1995 he has lived in Vancouver, Canada. Eckhart Tolle is the author of the #1 New York Times bestseller The Power of Now (translated into 33 languages) and the highly acclaimed follow-up A New Earth, which are widely regarded as two of the most influential spiritual books of our time. Eckhart’s profound yet simple teachings have already helped countless people throughout the world find inner peace and greater fulfillment in their lives. At the core of the teachings lies the transformation of consciousness, a spiritual awakening that he sees as the next step in human evolution. An essential aspect of this awakening consists in transcending our ego-based state of consciousness. This is a prerequisite not only for personal happiness but also for the ending of violent conflict endemic on our planet. Eckhart is a sought-after public speaker and teaches and travels extensively throughout the world. Many of his talks, intensives and retreats are published on CD and DVD. Most of the teachings are given in English, but occasionally Eckhart also gives talks in German and Spanish. In addition to The Power of Now and A New Earth, Eckhart has written a book designed for meditative reading entitled Stillness Speaks. A book consisting of selections from The Power of Now is also available, entitled Practicing the Power of Now.

Pullman was born in Norwich, Norfolk, England, to RAF pilot Alfred Outram and Audrey Evelyn Merrifield. The family travelled with his father's job, including to Southern Rhodesia (now Zimbabwe), where he spent time at school. His father was killed in a plane crash in 1953 when Pullman was seven. His mother remarried and with a move to Australia came Pullman's discovery of comic books including Superman and Batman, a medium which he continues to espouse. From 1957 he was educated at Ysgol Ardudwy school in Harlech, Gwynedd and spent time in Norfolk with his grandfather, a clergyman. Around this time Pullman discovered John Milton's Paradise Lost, which would become a major influence for His Dark Materials. From 1963 Pullman attended Exeter College, Oxford, receiving a Third class BA in 1968, in an interview with the Oxford Student he stated that "he did not really enjoy the English course" and that "I thought I was doing quite well until I came out with my third class degree and then I realised that I wasn’t — it was the year they stopped giving fourth class degrees otherwise I’d have got one of those". He discovered William Blake's illustrations around 1970, which would also later influence him greatly Pullman married Judith Speller in 1970 and began teaching children and writing school plays. His first published work was The Haunted Storm, which joint-won the New English Library's Young Writer's Award in 1972. He nevertheless refuses to discuss it. Galatea, an adult fantasy-fiction novel, followed in 1978, but it was his school plays which inspired his first children's book, Count Karlstein, in 1982. He stopped teaching around the publication of The Ruby in the Smoke (1986), his second children's book, whose Victorian setting is indicative of Pullman's interest in that era. Pullman taught part-time at Westminster College, Oxford between 1988 and 1996, continuing to write children's stories. He began His Dark Materials about 1993. Northern Lights (published as The Golden Compass in the US) was published in 1996 and won the Carnegie Medal, one of the most prestigious British children's fiction awards, and the Guardian Children's Fiction Award. Pullman has been writing full-time since 1996, but continues to deliver talks and writes occasionally for The Guardian. He was awarded a CBE in the New Year's Honours list in 2004. Pullman also began lecturing at a seminar in English at his alma mater, Exeter College, Oxford, in 2004. He is currently working on The Book of Dust, a sequel to his completed His Dark Materials trilogy.