If you are in the market to buy hearing aids, you need to read this book first. This is the only hearing aid book you will ever need. The Little Book of Hearing Aids has been updated to reflect the new hearing aids from the major brands. If you or someone you know is looking to buy hearing aids, well then this book will give them the information they need to do so with confidence.I have updated the book adding new hearing aids from the big brands, and added further sections on the changing face of hearing aid provision and what it could mean for you.