Why is the Sky Blue?

Why not green? Or purple? Or brown?! (Actually – maybe not brown …)
Heath McKenzie brings laughter and fun to the science of light and colour. Taking as a launching point a typical WHY? question, Heath’s illustrations and humour make an entertaining read aloud for all.This picture book is destined to become another firm favourite with kids and parents alike.
Format 275mmx220mm 24 page hardback