The Book of 500 Curious Puzzles (PDF ebook) – Here’s a classic collection from way back in 1859 of all sorts of odd and interesting puzzles, riddles, mazes, math problems and oddities to challenge and bemuse puzzle lovers. Are you as smart as the kids of that bygone era? Check out these picture and cutout puzzles, practical paradoxes and brain boggling arithmetic puzzles and see! (Don’t worry, they couldn’t solve all of these, either.) Tons of fun stuff in here!
Click here to download today’s resource!