ALPINES: THE ILLUSTRATED DICTIONARY by Clive Innes.
THE GARDENER'S GUIDE TO GROWING LILIES by Michael Jefferson-Brown & Harris Howland.
ROCK GARDEN PLANTS OF NORTH AMERICA An Anthology from the Bulletin of the North American Rock Garden Society, edited by Jane McGary.
HARDY PERENNIALS by Graham Rice
IRISES, A Practical Gardening Guide by Karen Glasgow, 1997.
PLANTS FROM TEST TUBES, An Introduction to Micropropagation by Lydiane Kyte and John Kleyn. Third Edition, 1996.
GLADIOLUS IN TROPICAL AFRICA, Systematics, Biology & Evolution by Peter Goldblatt. 1996.
MOSS GARDENING Including Iichens, liverworts, and Other Miniatures by George Schenk. 1997.
PLANTS FOR THE FUTURE, A Gardener's Wishbook by Jerome Malitz. 1996.
GROWING BULBS, The Complete Practical Guide by Brian Mathew. 1997.
THE PROPAGATION OF ALPINE PLANTS AND DWARF BULBS by Brian Halliwell, 1992.
The Gardener's Guide to Growing Fritillaries by Kevin Pratt and Michael Jefferson-Brown. 1997.
CYCLAMEN, A Guide for Gardeners, Horticulturists and Botanists by Christopher Grey-Wilson.
DAFFODILS For American Gardens by Brent and Becky Heath. 1995.
TRILLIUMS by Frederick W. Case, Jr. and Roberta B. Case. 1997.