History as you've never seen it before, walk through the past and find out what happened when. Step into 'What happened when in the world', a unique historical atlas for kids and discover the global events that shaped our world. Watch the key moments in our history unravel on the page in front of you through colourful, illustrated 3D maps. Follow the devastating spread of the black death through Europe, the Roman Empire's expansion to North Africa and the Middle East, and the impact of world war II on the globe. 'What happened when in the world' reveals our history through 60 stunning, specially commissioned historical maps which chart the migration of humans, the spread of the black death, D-day landings and much more.