Concerts Twin sisters Las Áñez will sing their Latin-American songs at the Kennedy Center, combining folklore and contemporary music in an arrangements using minimal percussion, a loop station and a keyboard. 6 p.m. Free. Millennium Stage, Kennedy Center....
Concerts The Friday Noon Concert series will continue. Noon. Free. Arts Club of Washington, 2017 I St. NW. 202-331-7282. Carol Feather Martin of Arlington will present an organ recital. 12:15 p.m. Free. National City Christian Church, 5 Thomas Circle...
Book signing Josh Dean will sign copies of his book “The Taking of K-129: How the CIA Used Howard Hughes to Steal a Russian Sub in the Most Daring Covert Operation in History.” Noon to 3 p.m. Free. International...
Children’s program A puppet show will feature adaptations of three stories by children’s author Ashley Bryan — "The Story of Lightning and Thunder," "Beautiful Blackbird" and "The Dancing Granny." Hands-on puppet-making workshops will follow. 11:30 a.m. to 2 p.m....
Classes and workshops Dojo Comedy will present a workshop on “Comedy Writing: Jokes and Sketches.” 2 p.m. Free. Mount Pleasant Library, 3160 16th St. NW. 202-671-3122. St. Paul’s Episcopal Church, Rock Creek, will host a weekly tai chi class....
Children’s programs The National Building Museum will present “Professor Giuseppe, Master Concatenator!,” an aural journey with cross-cultural percussionist and museum creative-in-residence Steve Bloom exploring how the original master masons instilled the museum building’s geometry with distinctive sound dimensions. 11...
Children’s program The Tenley-Friendship Library will host "Tots and Toys Playdate," during which children can play with toys, browse books, visit with friends and toddle (for ages 3 and younger, with parent or caregiver). 11 a.m. Free. Tenley-Friendship Library,...
Children’s programs “Tudor Tots: Patriotic” will feature songs, stories and movement (for ages 2 through 4). 10 a.m. $5; free for accompanying adults. Tudor Place Historic House and Garden, 1644 31st St. NW. tudorplace.org. Alliance Française de Washington will...
Children’s programs “Reptiles Alive!” will offer a chance to meet live animals and learn funny stories and facts about them. 4 p.m. Free. Mount Pleasant Library, 3160 16th St. NW. 202-671-3121. The Georgetown Library’s July film series will feature...
Children’s program The Kid’s Chess Club will offer weekly chess instruction. 5 p.m. Free. Chevy Chase Library, 5625 Connecticut Ave. NW. 202-282-0021. Classes and workshops The Mayor's Office on Asian and Pacific Islander Affairs will host a tai chi class....

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