Heather Moore Niver 
20 Fun Facts About Barracudas [PDF ebook] 

The barracuda is a long, slender fish that swims with power and grace. However, it’s also strong and aggressive. Barracudas use two sets of razor-sharp teeth to catch prey and tear them to pieces. Although they usually feed on smaller fish, barracudas fearsome teeth allow them to chop larger fish in half. The fun, informative text in this book is paired with stunning photographs to give readers a unique perspective of these frightening fish.