The Big Countdown: 34.7 Quadrillion Minutes Since the Last Dinosaurs Died
Do you know for how many years the dinosaurs ruled the Earth? Or how much the hefty Argentinosaurus weighed? Which dinosaur ran 144 per cent faster than Usain Bolt? And do you know how many hours there were in a dinosaur say? Discover the answers to all these questions and much, more more in Big Countdown: Dinosaurs.The Big Countdown looks...Paperback$2499Unit price /UnavailableAvailableShips in 4-6 weeks
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