Did you know that all but two of the more than 4,200 species of mammals give birth to live young? The platypus and the echidna hatch their young from eggs. Discover more fascinating facts in Mammals, a Life Cycles book.
Series: Life Cycles
Published: 15th August 2014
Dimensions (cm): 25.7 x 18.7 x 0.4
Weight (kg): 0.23