The author of this book believes that every placename contains its unique history and romantics. By viewing toponyms as footprints of the distant epochs, Nellie Sanchez collects the names of the Spanish and Indian origin in the areas around San-Francisco and Los-Angeles and provides a fascinating historical insight into their roots. For example, a reader learns that a Mercy River obtained its name, as it was the first river met by thirsty men who had traveled over 40 miles over a dry valley.