I am always interested in new books about daylilies so I ordered the new Illustrated Guide to Daylilies from the AHS. My book arrived today it is beautiful with lots of updated photos and plenty of information packed in it's 128 pages. I do have the older version which I will give to my SIL to increase her interest in daylilies. I am so glad that I purchased this book!
I do believe you have to be a member of the AHS to purchase this book.