The excavator goes, "chumma chumma hufft hufft FALUMP." The steamroller goes, "CHUG chug CHUG chug moooooosh." The wrecking ball goes, "BOOOOOM!" Come on down to the construction site and make some noise with eight exciting construction vehicles as they rumble, crunch, chug, and boom their way through this lively book! Plus, this is a fixed-format version of the book, which looks nearly identical to the print version.