ISBN 9780743471756 books & textbook
Ring of Fire (Assiti Shards)
Eric Flint Mercedes Lackey David Weber Dave Freer Andrew Dennis Virginia Easley DeMarce Loren Jones S.L. Viehl Annette Pedersen Greg Donahue
Baen /2003-12-30 Hardcover / 528 Pages
isbn-10: 074347175X / isbn-13: 9780743471756