Title: Trixie Belden and the Mystery of the Missing Heiress Series: Trixie Belden Author: Kathryn Kenny (series pseudonym) Format: Hardcover Era: Likely 1950s–1960s printing (based on cover art style) Trixie Belden books have a steady collector base, especially early editions with original cover art. In the front cover is a name of a owner. Outside of that not any other writing.
