This book gives a good introduction to owning a terrapin. If you intend to buy a terrapin or have recently bought one....or even if you have had one for a while but are not certain if you are looking after it correctly then this book will suit you.Short but to the point it gives basic information on terrapins, looking after them including heating, lighting, etc, through to a small section on diseases.
This is a good start at giving your terrapin a ling and healthy life.