Title: Ylanna of Callisto. Series: Callisto #7. Year: 1977. Edition: 1st. Binding: Mass Market. Printing: 1st.
Carter, Lin – Ylana of Callisto [Callisto #7] PBO 1st Edition 1977 Very Good
Title: Ylanna of Callisto. Series: Callisto #7. Year: 1977. Edition: 1st. Binding: Mass Market. Printing: 1st.