This book titled "Your Boat's Electrical System" written by E. S. Maloney and Conrad Miller is a must-have for anyone interested in the maintenance and repair of boats. It is a revised edition of the original book published in 1988, and it contains 512 pages of valuable information about boats' electrical systems. The book's content covers various topics, including ships and shipbuilding, repair, and maintenance. Besides, it is a vintage book that is still relevant in today's world. The book is in hardcover format, and it is published by HarperCollins. This book is a perfect gift for boat enthusiasts and anyone who wants to learn more about marine electrical systems.