The New Encyclopedia of Daylilies: More Than 1700 Outstanding Selections
Hemerocallis: The Daylily
A Passion for Daylilies: The Flowers and the People
The Color Encyclopedia of Daylilies
The Gardener's Guide to Growing Daylilies
Hemerocallis, The Daylily
Daylilies: The Beginner's Handbook
Daylilies: The Perfect Perennial