3 Days To Play Guitar: 4 in 1 guitar leaning package suitable for beginners.
Doug Beaumier: Pedal steel guitar instructional materials: audio tapes, books and tablature.
Fastfingers: A catalog of CDs, tapes and videos covering all guitar styles.
Find A Note Fretmarkers: Decal set for the guitar fretboard.
Guitar Chords: A large and easy to read chord chart for guitar players.
Guitar College, Inc.: It sells a package of courses with audio cassette or CD and a workbook: for jazz, country, blues and finger style.
Guitar Consultant: Instrumental guitar music, resource material and free guitar lessons.
Guitar Empire: Offering a full line of instructional CDs and books on blues, metal, classical and shred. Mail order.
Guitar Instruction and Performance Tips: Joe Pacciano offers a series of lessons and play-a-long CDs.
Guitar Online: Guitar courses online, via e-mail or CD-Rom. Videos, scores and tablatures, midifiles, online tuner and metronome.
Guitar Simplified: Lesson book and a play-along video. For beginners.
Guitarfinders: Offers CD and correspondence-based guitar tuition; also offers a guitar search service.
Guitarist's Forum: Offers a range of books and audio-visual materials for guitarists seeking to improve their technique.
Jim Sutton Institute of Guitar: International correspondence guitar school. Jazz, blues, latin, country, all styles and levels of personalized studies available.
JustEnough: Guitar: A learning kit using teen taught multimedia: video, book, CD, and CD-ROM.
LeTechnique: Portable, quiet guitar practice device for improving right and left hand technique.
LeWalt Publishing, Inc.: Tabs, tapes, books and videos, from beginning to advanced level, for flatpicking and fingerstyle guitarists.
Meditative Guitar: Meditative songs and lessons for the beginning guitarist.
Registry Publications: Examination handbooks for electric guitar, classical guitar and bass guitar. A wide selection of books and audio cassettes covering all aspects of guitar from beginners to advanced performance and improvisation.
RPM Guitar Method: A complete self-study guitar course with books, videos and CDs on every aspect of guitar playing.
Stefan Grossman's Guitar Workshop: Comprehensive series of video, CDs and books in a wide variety of styles.
Steve Kaufman: Offers a range of books and audio-visual learning materials, mainly focussed on bluegrass and flat-picking techniques.
Sycamore Series - Classical: Details of a beginner's book, CD and the accompanying teacher's book. Includes catalog of over 40 ensemble titles covering a wide range of standards.
Total Accuracy Guitar Workshops: CDs, videos and MP3 backing tracks in a wide variety of styles. MP3 samples available.
Will Landrum: Instruction books, CDs and video for the rock guitarist.
You Can Play Guitar: Offering a series of videos, tablature books and CDs by Scott Morris.