A Complete Scale Reference Book with over 250 Scale Shapes!. Composed by Cliff Douse. Really Easy Guitar. Instruction, Scales. Book with CD. 56 pages. Wise Publications #MUSAM972543. Published by Wise Publications (HL.14026999).
Berklee Guide. Scales. Softcover Audio Online. 120 pages. Published by Berklee Press (HL.222519).
9×12 Edition. Ukulele. Instruction, Scales. Softcover. 112 pages. Published by Hal Leonard (HL.696378).
Instruction. The FJH Piano Teaching Library. Included: major and minor pentascales, chords, arpeggios and cadences, one octave major scales (white keys only), major chord inversions, a quick guide to scale fingerings, and more. Instructional, Scales, Chords, Arpeggios and Technique. Instructional book. With standard notation, instructional text and illustrations. The FJH Music Company Inc #FJH1266. Published by The FJH Music Company Inc (FJ.FJH1266).
Music Sales America. Scales. Instructional book (softcover). With standard notation, guitar tablature, instructional text and introductory text. 157 pages. Praxis Music Publications #MUSBS70294. Published by Praxis Music Publications (HL.14010624).