Southern Midcoast Chamber presents Business Sellability Profile: Business advisor, Bob Bremm, owner of AdviCoach, will explain the key metrics that are used to determine how ready your business is to sell, also an indicator of how healthy it is. All attendees will be eligible for free access to the online Sellability Score evaluation. Topsham Public Library, 25 Foreside Road, Topsham, ME 04086, (207) 725-1727, www.topshamlibrary.org.