Platforms like Amazon, Google Books, and Flipkart often have a wide collection of e-books. You can search for Smaranjit Chakraborty's books on these platforms and download them in PDF format or read them using their respective apps.
Until then, the ecosystem will remain a mix of passionate fan-scans and hopeful searches. If you truly appreciate literature, here is a final piece of advice: Smaranjit Chakraborty Books Pdf