February 15

Unity Windward Church, 46-005 Kawa St., Suite 303, 1:15 p.m., contact for cost. Join a book and lesson study group with Rev. Geo Downer. (unitywindward@gmail.com)

Unity Windward Church, 46-005 Kawa St., Suite 303, 11 a.m.-12:30 p.m., contact for cost. Join a book and lesson study group. (unitywindward@gmail.com)

Ewa Mahiko Park, Thursdays through March 15, 9-10 a.m., contact for cost. This is an 8-week session on the basics of picking, timing, singing, tuning and tablature. Pre-registration required. (681-8315, fongmusic.homestead.com)

Ewa Mahiko Park, Thursdays through March 15, 10:15-11:15 a.m., contact for cost. This is an 8-week session on the basics of ukulele, as well as the dynamics of playing ukulele, guitar and bass together. Pre-registration required. (681-8315, fongmusic.homestead.com)

St. Andrew’s Cathedral, Thursdays through March 8, noon-1 p.m., free. Attend this series of lectures on the Battle of Nuuanu. (historichawaii.org)

Hanauma Bay Nature Preserve, theater, Thursdays through Feb. 22, 6:30-7:30 p.m., free. Attend a series of seminars on invasive species in Hawaii. (397-5840)

Unity Windward Church, 46-005 Kawa St., Suite 303, 3 p.m., contact for cost. Learn the principles, wisdom and techniques of the Way of Mastery. (unitywindward@gmail.com)

Unity Windward Church, 46-005 Kawa St., Suite 303, 6:30 p.m., contact for cost. (unitywindward@gmail.com)

Waianae Public Library, 85-625 Farrington Hwy., Tuesdays and Thursdays through April 12, 9 a.m.-noon, free. IRS-trained AARP volunteers will assist in preparation and filing of personal tax forms. First come, first served. (697-7868)

Kailua Town Center, Bloodmobile, 3-7 p.m., free. Donate blood and save lives. Pre-registration recommended. (848-4770, bbh.org)

Waialua Intermediate and High School, Bloodmobile, free. Donate blood and save lives. Pre-registration recommended. (848-4770, bbh.org)

Rainbow Bay Marina Pavilion, 5-7 p.m., contact for cost. Meet crew and community members who will discuss the significance of Hokulea’s visit. (hokulea.com)

Waikele Premium Outlets, 94-790 Lumiaina St., center hours through Feb. 21, $300 purchase. Bring your receipts totaling $300 ore more from select Waikele Premium outlets to receive a $15 gift card. (premiumoutlets.com)

The Laylow, Autograph Collection, Feb. 15 and 22, 7-10 p.m., free. (laylowwaikiki.com/event-directory)

The Arts at Marks Garage, 6:30 p.m., $5. See a screening of ‘Besouro,’ accompanied by special guest speakers Baba James Weeks and Iya Vanessa. (eventbrite.com/e/besouro-film-screening-guest-speakers-tickets-42482056976?mc_eid=6cecb86b23&mc_cid=6884d58040)

Ala Moana Centerstage, Feb. 15-16, 6 p.m., free. (alamoanacenter.com)