Slither, Snake is NOW IN SPANISH! Meet different kinds of snakes! Find out where they live and what they do. Through engaging text features, such as the vocabulary tree and the wrap-up activity, kids will be introduced to vocabulary in concept groups–helping them make connections between words and expanding their understanding of the world.Perfect for beginning and young readers, National Geographic Pre-readers include simple, expert-vetted text and large, engaging photos on every page. A vocabulary tree at the beginning of the book introduces kids to key words in concept groups, helping kids make connections between words. Plus, a wrap-up activity gives kids a chance to use what they've learned, while expanding their understanding of the world.