Ken MacQueen (2009-10-22). "Eckhart Tolle vs. God". Macleans.ca. คลังข้อมูลเก่าเก็บจากแหล่งเดิมเมื่อ 2009-10-24. สืบค้นเมื่อ 2009-10-24."The two foundational books of his teachings, The Power of Now, initially published in Vancouver in 1997 with a press run of 3,000, and its follow-up, A New Earth, have North American sales alone of three million and five million copies respectively, and are sold globally in 33 languages."
Ken MacQueen (2009-10-22). "Eckhart Tolle vs. God". Macleans.ca. คลังข้อมูลเก่าเก็บจากแหล่งเดิมเมื่อ 2009-10-24. สืบค้นเมื่อ 2009-10-24."The two foundational books of his teachings, The Power of Now, initially published in Vancouver in 1997 with a press run of 3,000, and its follow-up, A New Earth, have North American sales alone of three million and five million copies respectively, and are sold globally in 33 languages."