ISBN-13: 9781524668419 / Angielski / Miękka / 2017 / 24 str.
ISBN-13: 9781524668419 / Angielski / Miękka / 2017 / 24 str.
Hallie is a ten-year-old pony who loses her dolly, Jenna. She sets about the town of Riverbend along the North Platte River, asking the other ponies who live there if they have seen Jenna, which introduces readers to the characters in the series.