Crocodiles may not be the fastest killer animals, but they are very sneaky and precise when time to attack its prey. Learn how the world's largest living reptile finds its next meal using its tail and how it uses its teeth to eat. Read about their strong senses and more killer facts with help from consultants Joe Maierhauser and Terry Phillip, reptile experts from Reptile Gardens in Rapid City, SD. Price is $16.99 plus $5 Priority Mail shipping.