by James Hill and
J. Chalmers Doane
Three books are available in the series and A Teacher Edition is available for each book in the Ukulele in the Classroom series.
(from their site) Ukulele in the Classroom is a methodical approach to developing music literacy skills in a range of learning environments including elementary and middle school classes, interest groups, continuing education classes, summer camps and private study. The series features over seventy-five carefully crafted arrangements of traditional music from around the world, works by great classical composers and popular songs, each reinforcing elements of an ever-expanding skill set. Above all, Ukulele in the Classroom is intended to engage students in a process that develops authentic musicianship and positive attitudes toward music.