81 year old elderly woman reading Sudoku book London UK
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Photo credit: © Paul Doyle / Alamy / Afripics
License: Licensed
Model Released: Yes
Keywords: 81, active, age, ageing, book, brain, doku, elderly, exercise, front, game, indoor, lifestyle, longevity, mental, mind, octogenarian, overview, paperback, pen, problem, puzzle, solve, solving, stimulation, su, sudoko, sudoku, teaser, view, write, writing