The incorrect book. Note that his father only died in 1909 of liver issues. Jughashvili was upset when he learned that Keke had enrolled Ioseb in school, instead hoping his son would follow his path and become a cobbler. This led to a major incident in January 1890. Ioseb had been struck by a phaeton, severely injuring him. Ioseb is the former name of Stalin.
If it’s incorrect you have the power to change it.
At the time I made the post, the article on Stalin was protected due to vandalism.