Reducere. Elephants have thick skin, but just how thick? Turns out it's 50 times thicker than human skin and can add as much as 2, 000 pounds (900 kg) to the...
national geographic kids, carti, carte straina, children's
Reducere. Unwrap 500 fascinating knowledge nuggets about all kinds of topics to boost your brainpower in this yummy little fact book. Let's start with a mill...
national geographic society, carti, carte straina, children's
Reducere. Treat young minds to brain-boosting puzzle adventuresDid you know that mazes can help build patience and confidence and improve creative problem-so...