Books in Crabtree Connections Level 1: at Level series

Live life in true ancient Greek style with these activities:

Discover the incredible stories behind some of the greatest medical breakthroughs. Find out

Introduces facts about the human body, including how much the liver weighs, how much mucus a nose produces each day, and how to keep the blood healthy.

Would you dare be the surgeon on board a sailing ship in the 1700s? You'll need to know where to find dragon's blood, how to drill into a skull without anesthetic, how to stop rotting limbs from falling off! Learn all of the curious cures you'll need to treat dreadful diseases at sea.

Discover what really happened at ancient Greek festivals.

What happens to a rain forest when a tree is cut down? Learn how we can share the jungle without destroying it.

Looks at forests, the life that they support, why they are important, how human activity threatens them, and how people try to reduce their negative impact on them.

Describes ocean environments, current ecological threats, and how human activity effects ocean chemistry, including information on fishing, global warming, and pollution.

Discusses record-breaking places on Earth, including the highest mountain peak, the highest waterfall, and longest river.

Take a daring research trip through the Amazon rain forest. You'll be amazed to see:

Join Lewis and Clark on their exciting expedition to the Pacific Ocean. Read about

Introduces the life of a monarch butterfly, from its beginning as a tiny egg laid on a leaf through its metamorphosis from a caterpillar to an adult butterfly.