Reddit mentions of Nagarjuna's Middle Way: Mulamadhyamakakarika (Classics of Indian Buddhism)

For the MMK, Jay Garfield's The Fundamental Wisdom of the Middle Way is quite well-regarded, albeit somewhat academic in style. I've also heard good things about Siderits' work.

The foundational Mahayana text is Nagarjuna’s Middle Way.

From the description:

“Nagarjuna's renowned twenty-seven-chapter Fundamental Verses on the Middle Way (Mulamadhyamakakarika) is the foundational text of the Madhyamaka school of Mahayana Buddhist philosophy. It is the definitive, touchstone presentation of the doctrine of emptiness. Professors Siderits and Katsura prepared this translation using the four surviving Indian commentaries in an attempt to reconstruct an interpretation of its enigmatic verses that adheres as closely as possible to that of its earliest proponents. Each verse is accompanied by concise, lively exposition by the authors conveying the explanations of the Indian commentators. The result is a translation that balances the demands for fidelity and accessibility.”