You can earn a 5%
commission by selling The Singers' Welcome: A Collection of New Music, Consisting of Duets, Quartets, Glees, Hymn-Tunes, Anthems, Etc.; Together with a Complete Course of Elementary Instruction, Designed for Singing Schools, Musical Institutes, and Conventions
on your website. It's easy to get started - we will give you example code.
After you're set-up, your website can earn you money while you work, play or even sleep!
You should start right now!