Glaucoma – Medical Diagnosis & Therapy (vol. 1), Surgical Management (vol. 2). 2nd ed. Editors:Tarek M. Shaarawy, Mark B. Sherwood, Roger A. Hitchings, Jonathan G. Crowston (2015) List price: 311 USD. ISBN: 978-0-7020-5193-7. E-book ISBN: 978-0-7020-5541-6. Elsevier & Saunders