year of publication | ISBN | author(s) | title |
---|---|---|---|
2003 | 978-0-9632123-2-0 | John Baxter | Straight Talk About Window Cleaning Bidding |
'' | 978-0-9632123-3-7 | John Baxter | How To Clean Windows Like The Pros |
2007 | 978-0-9632123-6-8 | '' | The Window Cleaning Business |
'' | 978-0-9632123-7-5 | Brigitte A. Thompson | Federal Income Tax for Window Cleaners |