Newbie Scoutmasters -- those vital websites and merit badge helps
Blue cards - Important to be sure to sign the front of the blue cards where it asks for leader's signature BEFORE your scouts come to MB Adventure.
MeritBadge.ORG -- Valuable workbooks are found here. (Sometimes they are called by the old name -- worksheets.)
FYI.. In 2013, they merged with US Scouts.org. Changes are still taking place on the 'workbooks instead of worksheets' name change. It gets confusing because there is merit badge pamphlets that are sometimes called merit badge books. The pamphlets are sold online through ScoutStuff.org or at your local Council Scout Shop.
MeritBadge.INFO -- The online registration system for ANY merit badge event that chooses to use their system for registrations. Can be ANY state or country. Nice to know if you have a Scout trying to earn ALL 136 merit badges.
Bryan on Scouting of Scouting Magazine -- Bryan Wendell is a blogger that keeps the Scouting world updated first on ANY merit badge changes plus loads of other Troop stuff. You can even join his e-list and get the info directly to your email and read at your leisure or interest.
Mr. D Merit Badge Review -- KNOTS or Not scout cartoonist Rich Diesslin writes up a nice review of ALL the merit badges that is really helpful when trying to determine if a merit badge is appropriate for a Scout in your Troop.
ScoutmasterCG -- Clarke Green made a beautiful infographic of the blue card steps. His blog has much information since its all Troop focused. Can give one a greater understanding of what Baden Powell's Patrol Method really is.