Knack First Aid covers the most common injuries and illnesses, how to recognize them, how to manage them and, when appropriate, how to prevent them.

Knack Rock Climbing gets people started by giving them fundamental knowledge about climbing, equipment, movement, and safety.

With a gear-buying guide and hundreds of color photos, this is the clearest, most accessible instructional guide available—for paddling on ponds, lakes, river

This book features: More than 475 full-color photos of topics including: Hoof and leg anatomy Conformation Shoeing options Lameness Bone and joint issues Lamini

While learning a new language isn't a “knack” for everyone, Knack American Sign Language finally makes it easy. The clear layout, succinct information, and