Sādhanamālā is a seminal collection of 312 Buddhist rituals and visualization methods (sādhanas) belonging to the Vajrayāna
The extensive introduction in Volume II outlines the evolution of Tantric Buddhism from the Yogācāra and Mādhyamaka schools. sadhanamala english pdf link
: A heterogeneous collection of rituals for worshipping Buddhist deities, involving specific : Belongs to the (Northern Buddhism) branch. Sādhanamālā is a seminal collection of 312 Buddhist