Parashara Jyotish Copy

Parāśara Jyotiṣa has its roots in the Bṛhat Parāśara Horā Śāstra (BPHS). The actual date of this book is not known, but experts estimate this to about 5000+ years ago. It is possible that much of the shlokas have been lost over the period of time. Currently, Bṛhat Parāśara Horā Śāstra contains about 97 chapters spanning 2000+ verses or shlokas. Others who have expanded on this book are Varahamihira, Saravali, Jataka Parijata, Phaladeepika, etc.