Vertical Truth - A series of books that apply the principles of music theory to the guitar. Guitar EncycloMedia - This book is a comprehensive presentation of musical thought as it is applied to the guitar. They also offer Fretboard Flashcards, a tool for guitar and 4 or 5 string bass. Heavy Guitar Company - Sells Be Dangerous on Rock Guitar, a title on how to become a blues/rock guitarist. Guitar Master - Advanced 3-octave method to improve speed, agility, improvisation, solo playing, and form. 500 Blues Licks - A book with hundreds of licks in standard notation with corresponding easy tablature. Easy Guitar Lesson - Simple method for learning and remembering the basic guitar chord progressions; for beginners. Accompanying Irish Music on Guitar - Frank Kilkelly offers his book and CD, which covers the art of accompaniment, tools for the job and a guide to tunings and styles. Easiest Way Guitar Method - Beginners book with 2 CDs on how to play the essential guitar chords and strumming rhythms. Accent On Music - Provides instruction books and videos for acoustic guitar which cover alternate tunings, fingerstyle, Leo Kottke, Paul Simon, blues, slide, jazz, and lead guitar. Chaz Hart - Classical and electric guitar books, CDs and teaching aids by the artist. Uncle Tim's New eGuitar Center - Offers a series of e-books and audio-visual materials for the beginning guitarist, and those interested in developing technique. Ordering instructions, and online samples. Bruce Emery :: Skeptical Guitarist - Presents a series of books on music theory for guitarists, and on playing techniques; includes excerpts, contents, and ordering instructions. Luse Classic Guitar Method - Offers a series of graded guitar tuition books; information about content, and contact details. Ted Viera - This jazz guitarist authors a series of three instructional books. PlaneTalk - This guitar instruction book provides a visualization technique for "seeing" the fretboard, presented in a unique comic strip format.