PODLE VĚKU, Strana 55

From dazzling gemstones to sparkling crystals to molten lava, this brilliantly illustrated book introduces children to the exciting world of rocks and minerals, including both...

This brilliantly illustrated book taps into children's natural curiosity about the vast world of space.

Readers will be inspired by the amazing story of Helen Keller in this informative biography. They will learn all about her life, her achievements, and the challenges she faced...

Explore the amazing underwater world of coral reefs

Say hello to the inventor of the telephone-and so much more!

From woolly mammoths to saber-toothed cats, prehistoric mammals once roamed Earth.

The cool story of volcanoes will intrigue kids and adults alike.

From geckos to iguanas, komodo dragons to chameleons, lizards are about the most awesome animal around!

Did you know that the deep-sea anglerfish has a glowing fishing rod attached to its body?

Follow these gentle giants - sometimes called `sea cows' - through their marshy habitats.

A pair of eyes lurks just above the water's surface. Is it a crocodile or an alligator?