June 20

American Red Cross Hawaii Chapter, 4155 Diamond Head Road, 10-10:45 a.m., $70. Learn to recognize and care for victims of life-threatening respiratory or cardiac emergencies and to use an AED on adults. (1-800-733-2767, redcross.org/take-a-class)

American Red Cross Hawaii Chapter, 4155 Diamond Head Road, 10-11 a.m., $90. Get trained to recognize and care for victims of illness and sudden injuries and learn how to administer CPR and use an AED for life-threatening respiratory or cardiac emergencies on adults. (1-800-733-2767, redcross.org/take-a-class)

American Red Cross Hawaii Chapter, 4155 Diamond Head Road, 9 a.m.-5 p.m., $129. Prepare youth with the knowledge and skills necessary to safely and responsibly give care for children and infants. (1-800-733-2767, redcross.org/take-a-class)

CHAI Studio at Ward Warehouse, 1050 Ala Moana Blvd., 11 a.m., $75. Learn chair yoga essentials for those who sit most of the day. (536-4543, shop.chai-studio.com)

RevoluSun showroom, 210 Ward Ave., 9-10:30 a.m., free. Eco-conscious homeowners, architects and residential developers can meet and collaborate, while those interested in solar can also learn more about the latest in photovoltaic solar options and financing. Pre-registration required. (748-8888, revolusun.com)

American Red Cross Hawaii Chapter, 4155 Diamond Head Road, 8:30-9 a.m., $70. Learn emergency action steps and first aid procedures for injuries and sudden illnesses. (1-800-733-2767, redcross.org/take-a-class)

Coldwell Banker Pacific Properties, Kapolei Commons, 4460 Kapolei Pkwy., 4 p.m., free. Learn how to make your yard the place you love to spend time in. Bring landscaping ideas and turn them into reality on a budget. Pre-registration required. (947-8101)

Pali Lanes, 9 a.m., call for cost and class times. Pali Lanes Junior Bowling Program starts its summer session. (261-0828)

Central Union Church, Parish Hall, 1600 S. Beretania St., 9-10:30 a.m., free. Hawaii Interfaith Power & Light discusses the Green Infrastructure Loan Program and how nonprofits, churches and schools can finance solar systems. Pre-registration required. (carolynn.bell@gmail.com, pacificrimbank.com)

Windward Community College, 45-720 Keaahala Road, Hale Kuhina 114, 9 a.m.-noon, $80 plus $10 lab fee. In two meetings, learn the simple techniques of digital photography and how to use your camera in different modes: Program, Aperture Priority, Shutter Priority and Manual. (235-7433, windwardcce.org/photography.htm)

Pali Momi Medical Center, Conference Center, 8:30-10:30 a.m., free. Dr. Michael Lui presents as part of Pali Momi’s neurology speaker series. Pre-registration required. (535-7733, palimomi.org)

Bodhi Tree Meditation Center, 654 Judd St., 7 p.m., $20. Learn how to open and clear chakras using your own voice. (425-3348)

Geobunga Windward, 41-732 Kakaina St., 9-10 a.m., free. Learn the simple art of growing water lilies, lotus and marginal plants. Pre-registration required. (geobunga.com/workshops)

Windward Community College, 45-720 Keaahala Road, Hale Akoakoa 107/109, 9:30 a.m.-2 p.m., $10; $12 walk in if space available. Meet and write in company with other beginning and experienced writers. Here we tap into our mutual creative energy. (235-7433, windwardcce.org/writing.htm)

Nuuanu Congregational Church, 2651 Pali Hwy., Saturdays through July 5, 10:30 a.m.-12:30 p.m., free. Learn to deepen your relationship with God and others through Bible studies, faith, food and fun. (595-3935)

Windward Mall, Center Court, 10 a.m.-2 p.m., free. Give Dad a day to remember with Hawaii Coalition for Dads’ 17th annual Celebrate Fathers Event, featuring arts and crafts, informational booths, live entertainment and a father-child look-alike contest. (235-1143)

7177 Kamilo St., 8 a.m.-1 p.m., free. Help Hawaii Kai Park and Ride, Oahu’s abandoned pets and Hawaii Happy Cats by shopping at this rummage sale. (294-0207)

Ewa Hongwanji Mission, 91-1133 Renton Road, 7-10 p.m., free. Join us for an evening of joyful dancing to honor our ancestors. (542-1770)

Queen Kapiolani Hotel, Queen’s Room, 9 a.m.-4 p.m., free. Hawaii Stamp and Coin Dealers Association holds a coin show with local dealers available to buy, sell or trade. A limited supply of numismatic newspapers and magazines available, with door prizes awarded throughout the day. (531-6251)

McKinley High School cafeteria, 1039 S. King St., June 20-27, check website for times, free. Friends of the Library of Hawaii host the 68th annual Book Sale with over 150,000 books for sale. (friendsofthelibraryofhawaii.org)

Unity Church of Hawaii, 3608 Diamond Head Circle, 10 a.m.-4 p.m., free. A book and author event that offers the book industry access to new titles, authors and education about the publishing industry. Discover upcoming books and meet face-to-face with favorite and up-and-coming authors. (hawaiiwellnessdirectory@yahoo.com)

Windward Mall, near T&C Surf, 10 a.m.-1 p.m., free. Sign up for Kaneohe Pop Warner Football & Cheer Team. (235-1143)

2410 Campbell Ave., 9 a.m.-1 p.m., free. Purchase $12 whole chickens, $5 maki sushi and $4 inari sushi to support Kapahulu Center. (737-1748)

Patsy Mink Regional Park, must email for appointment time, $25-$130 depending on animal. Poi Dogs and Popoki hosts a mobile clinic for pet owners to get their cats spayed and neutered at an affordable cost. (alicia@poidogsandpopoki.org, 551-7915, poidogsandpopoki.org)

Waimanalo Beach Park, must email for appointment time, $25-$130 depending on animal. Poi Dogs and Popoki hosts a mobile clinic for pet owners to get their dogs and cats spayed and neutered at an affordable cost. (alicia@poidogsandpopoki.org, 551-7915, poidogsandpopoki.org)

Waialua Public Library, 9 a.m.-2 p.m., free. Find the usual bargains on great books while being tempted by all sorts of freshly baked goods. (637-8286)

National Guard’s RTI at Bellows, 9 a.m.-1 p.m., free. Get ready for hurricane season! Learn more about various disasters that can affect Hawaii. (259-7222)

Pearlridge Center, June 20-July 19, Mondays-Saturdays 10 a.m.-8 p.m., Sundays 10 a.m.-6 p.m., $3-$9/one activity. Enjoy a play zone of activities and experiences, including robotics, interactive gaming, a rope maze, Eurobungy and more. (203-2366)

Waipahu Public Library, 94-275 Mokuola St., 10:30-11:30 a.m., free. Meet firefighters from Honolulu Fire Department. (675-0358)

McCully Moiliili Public Library, 10:30 a.m., free. Keiki can discover the superheroes within themselves through a Hardware Science program with demonstrations, experiments, crafts and more. (973-1099)

Waikiki-Kapahulu Public Library, 2 p.m., free. Keiki can discover the superheroes within themselves through a Hardware Science program with demonstrations, experiments, crafts and more. (733-8488)

Meet at Hauula Community Center, June 20 and Aug. 15, 9 a.m.-noon, free. Visit one of the last remaining heiau in the Koolauloa area, led by Christina Aiu. (498-8385, christina@hilt.org)

Hike at Mt. Kaala, call for meeting place, 8 a.m.-4:30 p.m., $10/non-members. Ascend to Oahu’s highest peak on this strenuous, six-mile hike. Only experienced hikers should participate. (955-0100)

Hawaii Public Radio’s Atherton Studio, 738 Kaheka St., 7:30 p.m., $30/general. Soulful blues vocalist/guitarist/songwriter Dion Scott performs Jimi Hendrix’s covers of Bob Dylan. (955-8821, hprtickets.org)

Downbeat Lounge, 42 N. Hotel St., 8 p.m., $7/ages 18-20, $5/age 21 and up. Fracture, Eroica, Vase and Young Gods perform. (533-2328)

Bishop Museum’s J. Watumull Planetarium, 1525 Bernice St., 8-9 p.m., $6-$8. Mike Shanahan presents live classical guitar alongside a tour of the evening sky. Reservations required. (bishopmuseum.org/planetarium/skytonight.html)

Hawaii Kai Towne Center, 5:30-7:30 p.m., free. Taimane Gardner performs at Hawaii Kai Towne Center’s 11th annual Summer Serenade concert series. Expect vendors and prize giveaways. (396-0766, hawaiikaitownecenter.com)

The Royal Hawaiian, 5-9:30 p.m., $200. Enjoy a delicious multi-course dinner, participate in silent and live auctions and listen to music from Kaele in an evening that has true impact to those living with Type 1 diabetes. (hawaii.jdrf.org)

Japanese Cultural Center Manoa Ballroom, 2454 S. Beretania St., 8:30 a.m.-1:45 p.m., free. This international conference features Dr. Melissa Congdon, a fibromyalgia specialist from San Francisco who will speak about the life-changing guaifenesin protocol for fibromyalgia sufferers. Pre-registration required. (677-8770, fibromyalgiahawaii.com)

Koko Head Shooting Complex, June 20-21, 10 a.m.-4 p.m., free. Join HRA for a day of fun and shooting, with NRA-certified instructors, display tables, safety briefings and more. (hawaiirifleassociation.org)

Hawaii Theatre, June 20 and Aug. 10, 4:30-6:30 p.m., free. Auditions are open for the Hawaii Theatre Young Actors Ensemble, a pre-professional acting program open to all Oahu high school students. Must pre-register at least three days before audition date. (791-1323, edenleemurray@hawaiitheatre.com)

Kuhio Beach Hula Mound near Duke Kahanamoku statue in Waikiki, 6:30-7:30 p.m., free. Maelia Loebenstein Carter and Kapa Hula O Ka Ua Noe O Wa‘ahila. (843-8002)

Na Mea Hawaii, 1050 Ala Moana Blvd., 6-8 p.m., $35. Artist Blaine Koh shows attendees how to paint while everyone enjoys a glass of sangria. Pre-registration required. (loadingzonearts.com/tickets)

Visit website for map to location, 8 a.m.-noon, free. Participate in a work day at Waikalua Loko Fishpond in Kaneohe. Bring old clothes and shoes, gloves, sunscreen and a water bottle. Pre-registration required (263-8202, waikalualokofishpond.org)

Meeting location provided with RSVP, 9 a.m.-noon, free. Join Hui o Ko‘olaupoko at a workday for the Popoi‘a Storm Water Project. Pre-registration required. (huihawaii.org)