Book 1

Murder Across and Down

by Herbert Resnicow
May 12, 1985
English
Paperback

Book 2

The Seventh Crossword

by Herbert Resnicow
Sep 12, 1985
English
Paperback

Book 3

The Crossword Code

by Herbert Resnicow, Henry Hook, Maria Antonietta Francavilla
Jul 1, 1986
English
Paperback

Book 4

The Crossword Hunt

by Herbert Resnicow, Henry Hook
Jul 12, 1987
English
Paperback

Book 5

The Crossword Legacy

by Herbert Resnicow
Jan 12, 1987
English
Paperback