In this Martha Speaks interactive story, learn about different types of vehicles, how they operate, and how technology makes transportation easier. As you pedal a bike, gears rotate the wheels and make you go further, other vehicles are even solar powered! When used as a part of Martha’s True Stories Buddies Program, buddy pairs engage with the interactive story, then talk and write together in order to create a Transportation Collage of transportation that is available in their community. To familiarize yourself with the program, begin by reading the Martha's True Stories Buddies Program: Overview.