The product is a lot of 13 original paperback books from the 1970s titled "The Avenger" by Kenneth Robeson. Published by Warner Paperback Library in the United States, these vintage paperbacks feature action and adventure themes centered around the character family of The Avenger. Written in English and printed in North America, these books are a collector's item for fans of classic pulp fiction and vintage paperback literature.

11,12,14,15,17,18,19,20,21,22,23,24,25