Because of copyright restrictions, I cannot provide direct links, but these are reliable methods:

Gita Press’s Pooja Karm Praveshika – considered the standard for North Indian practices.

If you are preparing for an exam or seeking to understand the practical application, these notes cover the core theory.

Pooja Karm Praveshika (पूजाकर्म प्रवेशिका) is a comprehensive guidebook for performing Hindu rituals, edited by Pt. Shiv Kumar Bhardwaj and published by Maa Bhadarkaali Jyotish Sansthan

Covers procedures for daily puja, 72 different deities, and various festival rituals.

: Published by Aradhya Publications, this 180-page manual is a popular choice for its clarity and Sanskrit-Hindi edition.

: Typically includes steps for Achaman (purification), Sankalpa (intent), Panchopachara (5-step worship), and specific deity invocations.