You're looking for a feature on the Mahabharata by John D. Smith in PDF format. Here's what I found:
John D. Smith's translation of the is widely regarded as the most accessible single-volume English version of the world's longest epic. This Penguin Classics mahabharata john d smith pdf
The book is (Penguin, 2009). You will find many websites claiming to offer a free PDF (e.g., on archive.org, academia.edu, or file-sharing sites), but: You're looking for a feature on the Mahabharata by John D