1. Invisible River: Sir Richard's Last Mission
by Vera, Zak 
Price: USD 14.12
Dealer: Alibris
Description: Bloomington IN Authorhouse 2010 Trade paperback New. Trade paperback (US). Glued binding. 272 p. 

2. Invisible River: Sir Richard's Last Mission
by Vera, Zak 
Price: USD 17.54
Dealer: Abebooks, Lucky's Textbooks
Description: ISBN10: 1438900201, ISBN13: 9781438900209, [publisher: AuthorHouse] Softcover [Dallas, TX, U.S.A.] [Publication Year: 2010]  

3. Invisible River: Sir Richard's Last Mission
by Vera, Zak 
Price: USD 18.09
Dealer: AbebooksUK, Chiron Media
Description: ISBN10: 1438900201, ISBN13: 9781438900209, [publisher: AuthorHouse 2010-02] Softcover [Wallingford, United Kingdom] [Publication Year: 2010]  

4. Invisible River: Sir Richard's Last Mission
by Zak Vera 
Price: USD 20.14
Dealer: Biblio, Ergodebooks
Description: AuthorHouse, Date: 2010-02-02. Paperback. Good. 2010. AuthorHouse ISBN 1438900201 9781438900209 [US] 

5. Invisible River: Sir Richard's Last Mission
by Zak Vera 
Price: USD 22.74
Dealer: Biblio, Ria Christie Collections
Description: New. New Book; Fast Shipping from UK; Not signed; Not First Edition; The Invisible River: Sir Richard's Last Mission. ISBN 1438900201 9781438900209 [GB] 

6. Invisible River: Sir Richard's Last Mission
by Zak Vera 
Price: USD 25.46
Dealer: Biblio, The Saint Bookstore
Description: Paperback. New. ISBN 1438900201 9781438900209 [GB] 

7. Invisible River : Sir Richard's Last Mission
by Zak Vera 
Price: USD 30.85
Dealer: AbebooksDE, AHA-BUCH GmbH
Description: ISBN10: 1438900201, ISBN13: 9781438900209, [publisher: Authorhouse] Softcover nach der Bestellung gedruckt Neuware - Printed after ordering [Einbeck, Germany] [Publication Year: 2010]  

8. Invisible River: Sir Richard*s Last Mission
by Vera, Zak 
Price: USD 60.75
Dealer: AbebooksUK, dsmbooks
Description: ISBN10: 1438900201, ISBN13: 9781438900209, [publisher: AuthorHouse] Softcover Like New [liverpool, United Kingdom] [Publication Year: 2010]