All about the adjustment a toddler makes when her mother returns to work, Mama's Work Shoes is a humorous picture book that takes on a big emotional milestone with a light hand, by award-winning author Caron Levis and illustrator Vanessa Brantley-Newton. Perry knows all of Mama's shoes. She knows that the zip-zup shoes are for skipping and swinging in the park. She knows that the pat-put shoes are for splishing and splashing...