"The Girl of Ink and Stars" is a children's fantasy novel by Kiran Millwood Hargrave. It follows the story of Isabella, a young girl living on an island called Joya, where maps are forbidden. Isabella dreams of adventure and explores the island's magical landscapes, guided by her love for cartography. When her best friend, Lupe, goes missing, Isabella embarks on a perilous journey to find her. Along the way, she encounters mythical creatures and uncovers secrets about her island's history, ultimately discovering her own strength and bravery in the face of danger.