Use the RIT Libraries Catalog to find books related to this topic. If you need background information check out encyclopedias like the Encyclopedia of the Human Brain and Encyclopedia of Clinical Neuropsychology. The Deaf brain has been studied by scientists like Peter Hauser and Marc Marschark. The Science Learning Center on Visual Language (VL2) at Gallaudet also has scientists such as Laura-Ann Petitto who study and publish on the Deaf brain. You can find research papers and articles on the website. Use keywords like Deaf AND neuroscience or Deaf AND cognition to find information on this topic. This video collection has many titles related to the brain.