American Girl Kaya Mini Doll & Book. The 6.5″ (16.5 cm) Kaya mini doll has deep brown painted eyes and shiny black braids. Her smooth vinyl limbs are posable. She arrives in a tiny version of Kaya’s authentic 1764 Nez Perce outfit featuring a soft faux-deerskin dress. Includes a mini abridged version of the book The Journey Begins.