Lifespan Development A Chronological Approach 3rd Australasian Edition is a college course textbook that can be purchased in print and digital format. The book is written for comprehension of New Zealand and Australian readers. The textbook is a building block of the first two released versions, and a broader continuation of the newest third edition. The third edition will continue to teach human development, and update all educational information to current status. Lifespan Development A Chronological Approach 3rd Australasian Edition is revised with newer information from national and local research.