I have the 17th edition of the ARRL Antenna Book for sale since it's excess to my needs. This is a soft cover in like brand new condition & includes software on a 3.5" floppy disk. Copyright is 1994. It was $30 new. Will sell for $15 OBO + shipping from So. Calif (zip 92708). Tnx & 73, Bob, K6PF DM13ar