Kellow, Kathleen, 1906-1993 is not used in this library's catalog.

For works of this author entered under other names, search also under Carr, Philippa, 1906-1993;  Ford, Elbur, 1906-1993;  Holt, Victoria, 1906-1993;  Kellow, Kathleen, 1906-1993;  Tate, Ellalice, 1906-1993;  Hibbert, Eleanor, 1906-1993  

is used instead.

Try a search for Plaidy, Jean, 1906-1993