Darice Bailer

Explains how to measure length, from using a ruler to calculating area.

While on a field trip to the National Museum of American History, nine-year-old Lucy imagines herself as Andrew Russell, taking a picture of the joining of the Central and Union Pacific Railroads at Promitory Summit, Utah, in 1869.

Team manager Charlie Brown, is so desperate to win a baseball game, that he tries to trade Lucy, his worst player, but ends up trading Snoopy, his best player.

While visiting the Pony express exhibit at the National Postal Museum, Kevin travels back in time and becomes Warren Upson, a famous rider with a difficult route.

Describes William Clinton's life and his contributions to the country during his presidency.