All three books in The Way series, including Eon (1985), the sequel Eternity (1988), and the prequel Legacy (1994), in mass market paperback. Eon is almost like new, with just a tiny bit of edge wear on the cover. Legacy is like new, other than two tiny scratches at the bottom edge of the front cover. Eternity is in excellent condition. The spine is a bit curved, and there is a bit of edge wear.