Get ready to go on a journey through time with real-life explorer and scientist, Professor Tim Flannery.  

You’re about to meet the weirdest, wildest and most amazing animals that have ever lived - and died!      

Could you outrun a T-rex?   Can mushrooms talk to each other?   Which dinosaur had a second brain near its butt?   Did the Earth used to be a giant snowball?   What do human-sized scorpions eat?   Do scientists play pranks on each other?      Fire up the time machine - you’re about to find out!    

From the author of the best-selling Explore Your World: Weird, Wild, Amazing! and Explore Your World: Deep Dive into Deep Sea! comes a brand-new compendium to enthral and enlighten readers. Each page is packed with vibrant illustrations and bursting with bizarre facts about the incredible creatures that once roamed the Earth - prepare to gasp, laugh and squirm in disgust!