Celebrate Valentine's Day with the construction crew from the bestselling Goodnight, Goodnight, Construction Site series! It's Valentine's Day at the construction site, and every truck finds a special note just for them—but who is the mystery writer? Lift the flaps to reveal sweet and silly messages, and celebrate the kindness of true friends. With bestselling author Sherri Duskey Rinker's lovable rhyming text, and heartwarming illustrations by AG Ford, this interactive Valentine's tale will bring smiles to big truck fans and their families year after year. LIFT THE FLAPS: Eight sturdy flaps throughout encourage interactive reading and help little ones develop fine motor skills.