TODAY

BLOOD DRIVE, 7:30 a.m.-2:30 p.m., Castle High School auditorium lobby; must be 18 or older, in good health, weigh at least 110 pounds and present photo ID. 845-9966.

NATIONAL COLLEGE FAIR 8:30-11:30 a.m. and 5-8 p.m. at Neil S. Blaisdell Center; consult www.nacacnet.org for information on how to prepare and pre-register for free workshops.

HAWAIIAN HISTORICAL SOCIETY annual membership meeting and program 7 p.m., Kana'ina Building (Old Archives), 'Iolani Palace grounds; Dr. Benjamin Young will give an illustrated talk on the history of Hawai'i hospitals; free; public invited. hhsbarb@lava.net.

FRIDAY

BLOOD DRIVE, 8 a.m.-2:30 p.m., McKinley High School; must be 18 or older, in good health, weigh at least 110 pounds and present photo ID. 845-9966.

PAU HANA GET-TOGETHER for graduates of the University of Hawai'i at Hilo Teacher Education Program, 3:30-6 p.m., UH-Hilo, UCB 127. Information: 808-974-7748 (Terry Reveira), treveira@hawaii.edu. Update contact information: 808-974-7582, sehna@hawaii.edu.

SATURDAY

KAILUA HIGH SCHOOL RECYCLING DRIVE, 9 a.m.-3 p.m., KHS parking lot. Donations of HI-5¢ redeemable cans, plastic bottles and glass bottles welcome to help fund Kailua High Project Graduation.

BILL'S BOOKMOBILE video and book sale 10 a.m.-2 p.m., 690 Pohukaina St., Kaka'ako; sponsored by Friends of the Library of Hawaii.

EXPRESSION SESSIONS, art classes for ages 5-12, 10:30 a.m.-12 p.m., The Contemporary Museum; $12, members $7. Reservations: 237-5230, education@tcmhi.org.

FIRST SATURDAY: donate books, DVDs, CDs, VHS tapes and vinyl records at American Savings Bank branches open Saturdays; benefit for Friends of the Hawai'i State Library's annual book sale. www.asbhawaii.com.