From a SIL “Unbound” Blog Post:
To celebrate National Library Week and a new spring season, we’ve put together another round of digital jigsaw puzzles. This time we’re featuring a variety of soothing natural history-related scenes.
Play them right here on our blog or use the links to play full screen. Each puzzle is set at about 100 pieces but they are customizable to any skill set. Click the grid icon in the center to adjust the number of pieces. For this batch, all of the images are freely available in the Biodiversity Heritage Library, a consortium effort to digitize biodiversity literature, based at the Smithsonian Libraries and Archives.