January 28, 2026, at home

Today, the fourth Wednesday in January, is "Library Shelfie Day." On this day, book lovers share selfies of themselves in front of library shelves and in front of shelves of their personal book collections. I have a substantial book collection here at home and in our storage unit, so I decided to show you a photo of the oldest book that I own. (I have never read it, but I should.) 

The book's title is "The Art of Thinking" by T. Sharper Knowlson. It was printed in 1899.