Comment Comment by nightchalk16 Probably not what you are looking for, but i like these elementary books:Mathematics for the curious - Peter HigginsMathematics rebooted - Lara AlcockMathematics: a very short introduction - Timothy GowersThe Essence of Mathematics Through Elementary Problemshttps://open.umn.edu/opentextbooks/textbooks/the-essence-of-... parent nightchalk16 5 years ago
Mathematics for the curious - Peter Higgins
Mathematics rebooted - Lara Alcock
Mathematics: a very short introduction - Timothy Gowers
The Essence of Mathematics Through Elementary Problems
https://open.umn.edu/opentextbooks/textbooks/the-essence-of-...