Trouble getting your motor started? Kick the week into gear with today’s lineup of LGBT events, from meetings and author signings to the “RuPaul” finale and local drag, or even if you simply need a drink.

• Teen sleuth. Author Josh Aterovis (top photo) presents the fourth in his Killian Kendall mystery series, “The Truth of Yesterday” @ Outwrite, 7:30 p.m.

• Mondays are a drag. Dragamundo @ Las Margaritas, 8:30 p.m., Stars of the Century @ Jungle, 10:30 p.m., and Drag on the Edge with the Lady Shabazz @ Blake’s, 11 p.m.

• Big finish. The Top 3 (bottom photo) battle it out to become American’s Next Drag Superstar on “RuPaul’s Drag Race” during Monday Mayhem @ Einstein’s, 8 p.m., and the “RuPaul’s Drag Race” Finale Watch Party @ Blake’s, 9 p.m. Both with local RuPaul alums as guests. Catch up on the whole season in our weekly recaps.

• You could use a drink. Bear Chest Night @ Atlanta Eagle, 10 p.m., Industry Night @ Mary’s, 10 p.m., and Monday Madness @ the Heretic, 10 p.m.

There are even more things to do on today’s Gay Agenda. View the full list, including all of your weekly bar nights, community meetings and sporting events, on Project Q Atlanta’s interactive community calendar. You can also submit your own events.