Mind (Piccolo Books) with John Jaworski, 1971. Concepts of Modern Mathematics (1975) Oh! Catastrophe (1982, in French) Does God Play Dice? The New Mathematics of Chaos (1989) Game, Set and Math (1991) Fearful Symmetry (1992) Another Fine Math You've Got Me Into (1992) The Collapse of Chaos: Discovering Simplicity in a Complex World, with Jack Cohen (1995) Nature's Numbers: The Unreal Reality of Mathematics (1995) What is Mathematics? – originally by Richard Courant and Herbert Robbins, second edition revised by Ian Stewart (1996) From Here to Infinity (1996), originally published as The Problems of Mathematics (1987) Figments of Reality, with Jack Cohen (1997) The Magical Maze: Seeing the World Through Mathematical Eyes (1998) Life's Other Secret (1998) What Shape is a Snowflake? (2001) Flatterland (2001) (See Flatland) The Annotated Flatland (2002) Evolving the Alien: The Science of Extraterrestrial Life, with Jack Cohen (2002). Second edition published as What Does a Martian Look Like? The Science of Extraterrestrial Life. Math Hysteria (2004) The Mayor of Uglyville's Dilemma (2005) Letters to a Young Mathematician (2006) How to Cut a Cake: And Other Mathematical Conundrums (2006) Why Beauty Is Truth: A History of Symmetry (2007) Taming the infinite: The story of Mathematics from the first numbers to chaos theory (2008) Professor Stewart's Cabinet of Mathematical Curiosities (2008) Professor Stewart's Hoard of Mathematical Treasures: Another Drawer from the Cabinet of Curiosities (2009) Cows in the Maze: And Other Mathematical Explorations (2010) The Mathematics of Life (2011) In Pursuit of the Unknown: 17 Equations That Changed the World (2012) Symmetry: A Very Short Introduction (2013) Visions of Infinity: The Great Mathematical Problems (2013) Professor Stewart's Casebook of Mathematical Mysteries (2014) Incredible Numbers by Professor Ian Stewart (iPad app) (2014) Calculating the Cosmos: How Mathematics Unveils the Universe (2016) Infinity: A Very Short Introduction (2017), Oxford University Press. Significant Figures: The Lives and Work of Great Mathematicians (2017) Do Dice Play God? The Mathematics of Uncertainty (2019), Profile Books. What's the use ?: How mathematics shapes everyday life? (2021), Basic Books. Computer programming Easy Programming for the ZX Spectrum (1982), with Robin Jones, Shiva Publishing Ltd., Computer Puzzles For Spectrum & ZX81 (1982), with Robin Jones, Shiva Publishing Ltd., Timex Sinclair 1000: Programs, Games, and Graphics, with Robin Jones, Birkhäuser, Spectrum Machine Code (1983), with Robin Jones, Shiva Publishing Ltd., Further Programming for the ZX Spectrum (1983), with Robin Jones, Shiva Publishing Ltd., Gateway to Computing