"A guide to the best waterfall hikes in Hawaii, through state and national parks, forests, monuments and wilderness areas, and from popular city parks to the most remote and secluded corners of the state"--

"A scientific guide to rivers, streams, and the animals that reside within them, written accessibly for a general audience. Topics range from what causes river flows to rise and fall to the ecology of riverine fishes"--

"This field guide dedicated to wildlife of Shenandoah National Park is an information-packed book that introduces park visitors to animals, plants, insects and more that reside in the Shenandoah Valley in a colorful, easy-to-use package"--