Flatsigned by Andre Norton (Mary Alice Norton) on the title page. Seemingly unread volume in VG+ condition with general shelf wear and light creasing and scratching.
![Symantec [Signed] The Defiant Agents Norton, Andre [Very Good] [Softcover]](https://r.kelkoo.com/resize.php?country=ca&merchantId=100567270&categoryId=5101&trackingId=96985762&width=auto&height=auto&image=https%3A%2F%2Fpictures.abebooks.com%2Finventory%2F31025473140_3.jpg&sign=XSZkam5lkklboxUX.Ss7VbPvdo218ZlFflPa69Y22CM-)
