It's moving day! Join Mack and his human Joe as they help the Johnsons move into a new home. Kids will enjoy Mack's silly attitude and furry adventures in this colorful story designed for emerging K-1 readers. Help young children embrace reading with this vibrant series of easy readers. Varied sentence structure and repeated key words increase reading confidence, while each story features a unique dog breed and a different profession to introduce kids to a variety of careers.