Age Of Mammals - A More Familiar World, has been adapted for mini eBook format for your reading enjoyment.

This mini eBook contains material from A History Of Life On Earth, first published in 2012, by Bruce Alpine and is the Fifth part of a series of adaptations by this author, designed for a quick read while travelling or relaxing.

Mammals evolved on earth during the reign of the Dinosaur. Now, with their larger competitors gone after the mass extinction at the end of the cretaceous period, these small nocturnal creatures are free to diversify into the mammals we see today.