Extinct HallucigeniaHere are the superstars of the story of life, from the super weird to the super ferocious. Usually a species has 10 million years or so of evolving, eating, chasing, playing, maybe doing homework, or even going to the moon before it goes extinct. Hallucigenia was a super weird, spiky, armoured worm that lived 450 million years ago. Scientists were, at first, unsure of which way round it went, and which way up. But here you will discover all

sweet text

an African-born

Dorothy's adventure through Oz is retold with vivid and engaging new illustrations - and at the end of every chapter

From breaking more Billboard records than The Beatles to racking up over 10 billion streams on Spotify

Build a strong maths foundation for school success

nanotechnology

from digging holes for the support poles to assembling the slide and more

Penny Coltman

Dimenssion: 31

and gender neutral - there is a Daddy and a Mommy version of the book

and laughter

The Shakespeare Book presents key information in a simple layout