Amazon.com: Ortega Guitars, 4-String Timber Series All Solid Concert Ukulele w/Bag, Right (RU11) : Musical Instruments
Amazon.com: Alfred's Teach Yourself to Play Ukulele: Everything You Need to Know to Start Playing Now! (Teach Yourself Series): 0038081132181: Manus, Morton, Manus, Ron: Books
Hal Leonard Ukulele Chord Finder – Thomann United States