With the LEGO DUPLO Alphabet Truck, preschoolers can combine creative building, imaginative play and learning the alphabet. They'll improve their fine motor skills as they stack the letter bricks onto the back of the truck. When they role-play imaginative adventures with the boy, girl and bear, they develop their visual-spatial awareness. The 26 letter bricks provide lots of opportunities to become familiar with the letters of the alphabet and improve language skills. And as parents and caregivers join in the fun, they share precious developmental milestones with their little builder.