Thank you for your interest in the Living Non-Living Stock Photos set! The set includes 30 stock photos to create materials for your classroom or for commercial purposes without credit or attribution. The set includes 15 living and 15 non-living items (all shown in the thumbnails). The photos have been cropped to a 5x7 aspect ratio for a uniform appearance in your materials. Twenty photos from this set were used to create the Living Non-Living Sort sold in my store, in case you are intereste