A photographic introduction to trains, discussing what they are, how they are used, and how they move, looking at who drives the machines, and explaining why trains are important.
"Carefully leveled text and fresh, vibrant photos engage young readers in learning about how trains operate. Age-appropriate critical thinking questions and a photo glossary help build nonfiction learning skills"--Provided by publisher.
The Aldens continue their mission to return lost artifacts around the world, following clues through Australia, New Zealand, and Antarctica all while trying to stay one step ahead of a saboteur.
The Alden children continue their mission to return lost artifacts around the world by visiting the Pyramids in Egypt and Stonehenge in England, among other places, but along the way they must outwit a thief.
On a trip to Pennsylvania, presidential stepdaughter KC Corcoran and her friend Marshall are exploring the rest of the train when the special caboose at the back disappears--along with the Vice President.