1. Can You Sing High C Without Straining? 4th Edition
by Appell, Thomas 
Price: USD 243.47
Dealer: Abebooks, Wizard Books
Description: ISBN10: 0963233971, ISBN13: 9780963233974, [publisher: VDP Publishing] Softcover New [Long Beach, CA, U.S.A.] [Publication Year: 2007]  

2. Can You Sing High C Without Straining? 4th Edition
by Appell, Thomas 
Price: USD 245.47
Dealer: Abebooks, GoldBooks
Description: ISBN10: 0963233971, ISBN13: 9780963233974, [publisher: VDP Publishing] Softcover New Copy. Customer Service Guaranteed [Austin, TX, U.S.A.] [Publication Year: 2007]