• Zakrzewska, Marie E. (Marie Elizabeth), 1829-1902
• A Letter from Marie E. Zakrzewska, M.D. Late of Berlin, Prussia
• Zangwill, Israel, 1864-1926
• A Study of a Peculiar People
• The Grey Wig: Stories and Novelettes
• Without Prejudice
• Zerbe, James Slough, 1850-
• Aeroplanes
• Zitkala-Sa, 1876-1938
• American Indian stories
• Old Indian Legends
• Zollinger, Gulielma
• A Boy's Ride
• The Widow O'Callaghan's Boys
• Zschokke, Heinrich, 1771-1848
• The Bravo of Venice; a romance