We consider this book a must have. This is the bible of sailing around the world. It is used in everything from basic planning to general reading. This book is arranged such that it has specific information on routes to and from everywhere in the world. Each route includes information on best season for passage, routing, weather, distance, what charts you need, what cruising guides you need, and other warnings. This is an absolute must have for anyone who wants to cruise or wants to read about cruising. Order below!