This book, the fourth edition of Perkin's classic work on the subject, has now been significantly revised. The subjects covered are general design principles, materials use, durability, uses of reinforced and pre-stressed concrete, finishing of the pool and the pool hall, water treatment and circulation, and operation and maintenance of pools, both public and private. This is the standard reference for all civil engineers, architects, consultants and swimming pool operators involved in the design, construction and maintenance of swimming pools.