Steven Estes holds Masters of Divinity and Masters of Theology degrees from Westminster Theological Seminary and Columbia Bible College. He is the senior pastor of Community Evangelical Church in Elverson, Pennsylvania. With Joni Tada, he co-authored A Step Further and When God Weeps and also wrote Called to Die, the biography of slain missionary linguist Chet Bitterman. Joni Eareckson Tada is the founder of Joni and Friends, an organization accelerating Christian outreach in the disability community that numbers 610 million people worldwide. This organization operates out of the new Joni and Friends International Disability Center located in Agoura, California. Joni is not only an international disability advocate, but an artist and the author of numerous best-selling books, including Diamonds in the Dust, More Precious Than Silver, the Platinum award-winning Joni, Heaven: Your Real Home, When God Weeps, and The God I Love. Joni Eareckson Tada es fundadora y presidenta del Ministerio JAF Joni and Friends [Joni y sus amigos], una organizacion dedicada a alcanzar vidas para Cristo dentro de la comunidad de los incapacitados. Es ademas autora de muchos libros.