Author
2 free books by John Scott, free to read online. Chapter 1 of any book is free, no account needed.
The puzzle king: Amusing arithmetic, book-keeping blunders, commercial comicalities, curious "catches", peculiar problems, perplexing paradoxes, quaint questions, queer quibbles, school stories, interesting items, tricks with figures, cards, draughts, dice, dominoes, etc., etc., etc.
John Scott
Genius rewarded: The story of the sewing machine