Book List
The following is a list of books that I have found extremely useful in learning how to create pysanky.  
They are an excellent resource for anyone interested in this art. I will be adding more soon.
Eggs Beautiful, How to Make Ukrainian Easter Eggs, by Johanna Luciow, Ann Kmit,
and Loretta Luciow.  1975.
Ukrainian Design Book, Book 1, by Natalie Perchyshyn, Luba Perchyshyn, Johanna
Luciow, Ann Kmit. 1984.
Ukrainian Easter Egg Design Book 2, by Luba Perchyshyn, Johanna Luciow, Natalie
Perchyshyn.  1986.
Ukrainian Easter Egg Design Book 3, by Natalie Perchyshyn.  1995.
Decorating Eggs, Exquisite Designs with Wax and Dye, by Jane Pollak.  1996.
Decorative Eggs, by Candace Ord Manroe.  1992.