The "An Instant Guide to Weather 1999" is a compact and informative reference book published by Gramercy Books in 1999. It covers a wide range of topics related to weather in a clear and concise manner, making it a valuable resource for anyone interested in science and the environment. With a narrative written by Eleanor Lawrence and Borin Van Loon, this hardcover book is a practical guide for understanding weather phenomena in the 1990s, making it a must-have for weather enthusiasts and students alike.