A Multi String ?(yeah another ?)Instructional Book

A friend of mine has been working on an Instructional CD/Booklet for the Multi String Bassist.it will consist of many excersises pertaining to the devoplement of Multi String bass playing step by step in the area of fingerboard memory,hand positioning,Hand and finger exsercises,hand strenthning,Theory, Various Rhythms,Odd Time Signatures,Chord construction,Walking Bass lines/Melody,Solo.etc.it will cover a vast range from low to high. and various tunings as well as original compositions,and arrangments of Pop,Jazz,Clasical Standards etc.I personaly think it would work perfectly for those that are interested in Growing and learning about a still very young instrument,it might even inspire some to pick up such a Bass.I was just wondering how many of the members here would be interested in the possbility of such a Book?