The popularity of portable music players such as the iPod has made audiobooks more accessible to people for portable listening. This has led to a boom in the creation of free audiobooks from Librivox and similar projects that take works from the public domain and enlist volunteers to read them. Audiobooks also can be created with text to speech software, although the quality of synthesised speech may suffer by comparison to voice talent recordings. Audiobooks in the private domain are also distributed online by for-profit companies such as Media Bay, the BBC (British Broadcasting Corporation), Spoken Word, Naxos, Audioville, Bookstolistento and Audible.com, which in 2006 generated $82.2 million USD in revenue through sales of downloadable audiobooks and other spoken-word content.

Classic texts, amateur audiobooks, and the grand future of online peer production In the dim, humid basement of his Maryland home, Michael Scherer, a tall 38-year-old with the long, square beard of a mandolin player or a monk, leans toward a rebuilt Russian tube microphone, desperate for silence so he can begin recording a 200-year-old essay by an American founding father. Even in the makeshift studio he has constructed, with thick blankets hanging from nails in the joists and the basement windows plugged with fiberglass, the sounds of lawnmowers, car alarms, birds, air conditioners, and children kicking balls in the street still intrude. “I have to hold on a minute here—there’s a, there’s a truck,” he says. A few seconds later, the truck passes, and he reads in his deep, resonant voice, “The Federalist.” He stops, clears his throat, and begins again. “The Federalist, No. 19.” Scherer posts some of his recordings to LibriVox, an online community of several thousand people all over the world who read and record public domain books, then post them as podcasts that can be downloaded for free. Some LibriVoxers read; others proof, tag, and catalog the sound files, greet newbies, or manage ongoing book projects. After about a year and a half, LibriVox’s catalog contains more than 400 completed works, including novels, poems, histories, travel books, and plays, making it one of the largest audiobook publishers. The goal? To record every book in the public domain, which means everything published before 1923.

In 1931 the Congress established the talking-book program, which was intended to help blind adults who couldn't read print. This program was called ``Books for the Adult Blind Project``. The American Foundation for the Blind developed first talking books in 1932. One year later the first reproduction machine began the process of mass publishing. By 1935, after Congress approved free mailings of audio books to blind citizens, the Books for the Adult Blind Project was in full operation. In 1992 the National Library Service (NLS) for Blind and Physically Handicapped network circulated millions of recorded books to more than 700,000 handicapped listeners. All NLS recordings were created by professionals.

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.