This document provides a translator's introduction and translations of three texts by Martin Heidegger: "What is Metaphysics?" (1929), a postscript to that work from 1949, and an introduction Heidegger wrote for the lecture in 1949 called "Getting to the Bottom of Metaphysics." The introduction discusses translating Heidegger into English and presents the three texts in chronological order of their composition rather than logical order. It explores Heidegger's use of language and ambiguity in addressing fundamental questions about the nature and ground of metaphysics.