Whose Big Rig? (A Guess-the-Job Book)

Learn about six different construction vehicles in Whose Big Rig?, a guessing-game board book.

This nonfiction follow-up to Whose Truck? features six kinds of specialized rigs used to construct a light-rail system—a tunnel borer, an excavator, a bulldozer, a tie dragon, a tamping machine, and a bucket truck—with five different parts of each rig properly labeled. The answer to each inquiring refrain of “Whose rig is this?” is revealed under a gatefold, engaging the reader in an informative ...