Best Explainers on Different Subjects

There are many recom­mended read­ing threads on less­wrong. Some ex­am­ples in­clude: Math, Text­books and Ra­tion­al­ity.

I am look­ing to com­pile an­other such thread, this time aimed at “ex­cep­tional ex­plain­ers” and their works. For ex­am­ple, I find Richard Feyn­man’s QED: The Strange The­ory of Light and Mat­ter to be one such book.

Please list out other au­thors and books which you think are won­der­fully writ­ten, in such a way that max­i­mizes com­mu­ni­ca­tion and ex­pla­na­tion to laypeo­ple in the given field. For ex­am­ple:

Physics: Richard Feyn­man—QED: The Strange The­ory of Light and Mat­ter.

Thank you,