Two brothers, Lucas and Travis, and their father are on a hunting trip deep in the woods, and the cabin where they are staying boasts a wolf skin that supposedly came from a werewolf--so when Lucas and the skin disappear, and neither are ever found, the question is: whose skin ended up on Professor Igor's wall?

When three teenagers hear that the meteor they saw fall from the sky might be valuable, they each sneak back separately to grab a chunk--but this meteor is oozing with something else, and as they fight over a piece something terrible happens, and what is left of them afterward ends up in Professor Igor's lab.

Discusses the history, landscape, people, and culture of Vietnam.

Teaches young children to count by five using their hands as examples.

This is a counting book featuring footprints in the snow.

Discusses the history, landscape, people, and culture of Kenya.

Discusses the history, landscape, people, and culture of Mexico.

Professor Igor tells the story of Taylor who, while on a school field trip looking for fossils, stole another student's wallet and buried it next to what looked like a fossilized shark fin--but when he came back the next day to retrieve the wallet he found that where there are fossil fins, there are also fossil teeth, and not all the sharks were entirely dead.

Tells the history and describes the landscape, people, animals, food, sports, and culture of the largest country in western Europe.

Discusses the history, landscape, people, animals, food, sports, and culture of the country of Guatemala.