caption: The image shows an open book with a drawing of a building with a clock tower in the background, surrounded by trees. The book is likely a sketchbook, as indicated by the title "Sketchbook with Sketchbook Sketchbook No. 1, No. 2, No 3, No 4, No 5, No 6, No 7, No 8, No 9, No 10, No 11, No 12, No 13, No 14, No 15, No 16, No 17, No 18, No 19, No 20, No 21, No 22, No 23".