‘Gravitation’ by Misner, Thorne, and Wheeler. It is still a tremendous resource for all of the science and math of Special and General Relativity. A bit off to

‘Gravitation’ by Misner, Thorne, and Wheeler. It is still a tremendous resource for all of the science and math of Special and General Relativity. A bit off topic, but I’d add the complete collections of Calvin & Hobbes, The Far Side, and Bloom County.