Obsidian Press

Other ISBN range for Obsidian Press: Obsidian Press (978-0-9830311-...)

year of pub­li­ca­ti­onISBNauthor(s)title
2008978-0-9818082-0-8Mike MichalowiczThe Toilet Paper Entrepreneur: The tell-it-like-it-is guide to cleaning up in business, even if you are at the end of your roll.
2014978-0-9818082-9-1Mike MichalowiczProfit First A Simple System to Transform Your Business from a Cash-Eating Monster to a Money-Making Machine