Welcome to the Antarctic, where an intrepid bunch of explorers is making an in-depth study of penguins. Penguins. Penguins. Penguins. So many penguins . . .

But one young explorer has discovered something different. Something totally wild, spectacularly cool and quite a lot . . . EXTINCT.

Alex Willmore's hilariously funny picture book brings the prehistoric woolly mammoth dancing, swimming and SKATEBOARDING back to life. But will anyone believe it?