Petra and John are vegans. But what does that really mean? And why are so many people going vegan? And what DO vegans eat? This book makes it all clear.The vivid drawings and rhyming verses will delight children aged three to eight, and explain the vegan philosophy clearly to both vegans and non-vegans of all ages.This book addresses THE social justice issue of the century: how humans treat the non-human animals that they share the planet with.