What was a megalodon? -- When did megalodons live? -- What do we know about them? -- What did they look like? -- Where did they live? -- How big was Megalodon? -- How big was the jaw of a megalodon? -- Giant teeth -- How many teeth did the megalodon have? -- Did megalodon lost its teeth? -- What did megalodons eat? -- How much did a megalodon eat? -- What about Megalodon babies? -- How powerful was megalodon's bite? -- What was the lifespan of a megalodon? -- How do we calculate the age of a megalodon? -- Why did megalodons become extinct? -- One possible explanation for megalodon's extinction -- Are there any megalodons in the oceans today? -- Could there be any megalodons living in our oceans.
"Megalodons were the biggest and deadliest sharks that ever lived. Enter the incredible world of these monster prehistoric creatures. Discover when they lived, what they ate and why they became extinct. Filled with full color illustrations, fascinating facts and easy to understand text"--Back cover.