Book excerpt: How big is a pig? To find out, follow in the footsteps of a cheerful piglet as he takes you on a trail around the farmyard. You will meet beasts, birds, and insects of all shapes and sizes, until at last you come to a big surprise in the pigsty. With a clever, repetitive text, How Big Is a Pig? offers a gentle and humorous way of introducing pre-school children to all kinds of opposites. Ages 1-4 Colour illustrations