Written by the author of the New York Times bestselling Goodnight, Goodnight Construction Site children's book series. More than two million Goodnight, Goodnight Construction Site books have sold across the series. From the author of the best-selling, #1 New York Times Best-selling book Goodnight, Goodnight Construction Site, this new alphabet concept board book features the same characters as the original, but is written for a younger audience. This lyrical story helps toddlers sing along with Cement Mixer, who churns out a rollicking alphabet rhyme while he shows Bulldozer that work can be fun and teaches little readers the words of the construction site, from A to Z. Work is always lighter when there is someone by your side to sing along! Teaches children about friendship, teamwork, and the alphabet.