Harford County Public Library celebrates TeenTober with several events including Tarot 101 on October 12 from 2 to 3 p.m. at the Abingdon Library, 2510 Tollgate Road in Abingdon. Participants will learn about the history of tarot cards, the meaning of the suits (pentacles, swords, wands and cups) and the Major Arcana. Practice cards will be provided, or participants are welcome to bring their own personal deck. All attendees will be entered into a raffle to win a beginner's tarot deck. For more information, visit https://programs.hcplonline.org/event/11207475.