Three go-to editions stand out when hunting down a solid English rendering of the Kularnava Tantra:

1. “The Kularnava Tantra,” translated by J. B. Craven (Luzac & Co., 1907; reprints and digital scans widely available).
   • Despite its Edwardian era date, this remains the most complete English version.
   • A free PDF lives on archive.org and the Digital Library of India—perfect for a first deep dive.

2. Pt. Devendra Nath Pandey’s Sanskrit–Hindi critical edition (Banaras Hindu University Press, 2002).
   • Offers the original Sanskrit text alongside a clear Hindi translation and scholarly notes.
   • Handy if brushing up on Devanagari or cross-checking ritual terms and mantra pronunciations.

3. R. R. Bhandari’s bilingual edition (Motilal Banarsidass, 1991).
   • Modern typesetting, careful cross-referencing with available manuscripts, plus an English gloss of key passages.
   • Often found in university library stacks or as a print-on-demand from specialist retailers.

Bonus tip: SOAS (London) and the University of Madras hold microfilm collections of rarer Kularnava manuscripts—digitized access sometimes granted to independent researchers. For anyone captivated by the recent surge of non-dual Tantra workshops or the Netflix-driven interest in esoteric traditions, these editions form a reliable bridge between centuries-old rituals and today’s seekers. A quick Amazon or AbeBooks search under “Kularnava Tantra Craven” or “Kularnava Tantra Bhandari” usually turns up whichever edition slots best into a home library.