​In Barbie: Dog-Gone Mystery!, when their summer jobs are unexpectedly cancelled, Barbie "Malibu" Roberts and Barbie "Brooklyn" Roberts start a business of their own: pet sitting for their neighbors! On their first day, Barbie "Malibu" and Barbie "Brooklyn" are excited to take Trixie the dog out for a walk. But when they arrive, she's nowhere to be found! Can these BFFs solve the mystery and bring Trixie home?

• ​Barbie: Dog-Gone Mystery! introduces the Barbie Critter Detectives, an early chapter book series where Barbie "Malibu" and Barbie "Brooklyn" solve adorable animal mysteries!
• ​After their summer jobs get canceled, Barbie and Barbie adapt by starting their own pet-sitting business. First client? Trixie the dog!
• ​But when the besties arrive to take Trixie on a walk, she's gone -- find out if they can solve the mystery and bring Trixie home!
• ​The story is the first installment in the adorable book series that features illustrations on every page to add fun for early readers!