Global organization, COVD (College of Optometrists in Vision Development) presentation of their quarterly medical journal. This organization concentrates it’s efforts in the study and practice of Vision Therapy and all associated medical conditions. This is an online, interactive, page-turning publication, with important and pertinent information. Includes interactive content including embedded video. VDR is indexed in the Directory of Open Access Journals. See it in action at http://pubs.covd.org/VDR/issue4-2/.