American black bears look cuddly as Teddy bears but they can be fierce. Their claws are sharp as knives. North America's most common bear can grow into man-sized hulks weighing as much as 600 pounds. Look inside All About North American Black Bears to read and learn about these furry creatures who love nuts, berries, bugs, and even garbage. Black Bears is one of 18 books in our Animals Around the World series. Each title is beautifully illustrated with large, close-up photographs.