Lojong (Tibetan Mind Training) - https://en.wikipedia.org/wiki/Lojong

Mind Training: The Great Collection translated by Thupten Jinpa - https://wisdomexperience.org/product/mind-training/ The comprehensive and definitive collection of lojong texts.

Essential Mind Training translated with introductions by Thupten Jinpa - https://wisdomexperience.org/product/essential-mind-training... A subset of the works from the above larger book. Read/buy this one first since it categorizes and introduces each topic before the actual texts themselves.