Hearing Instrument Science & Fitting Practices (Second Edition) Book is in good condition! There is light wear from use. Several sentences are underlined. The Distance Learning for Professionals in Hearing Health Sciences course offers a complete package that includes a workbook, supplement, textbooks, online tests, and a final exam. The materials feature the workbook *Distance Learning for Professionals in Hearing Health Sciences* (5th Edition), the supplement *Digital Signal Processing for Hearing Aids* (4th Edition), along with *Hearing Instrument Science & Fitting Practices* (2nd Edition), *Masking: Practical Applications of Masking Principles and Procedures* (3rd Edition), plus sections on outcome measures, troubleshooting, an introduction to the auditory system, and *Altering Behaviors: A Powerful Approach to Aural Rehabilitation*.FEATURES
