The 4:50 from Paddington (aka What Mrs. McGillicuddy Saw!) (1957)
Agatha Christie
Miss Marple (8)
Tam Lin
Pamela Dean
House of Slide: Wilds, Part I
Juliann Whicker
Hurray for Ali Baba Bernstein
Johanna Hurwitz
Ali Baba Bernstein (1)
Or Even Eagle Flew
Harry Turtledove