Question

Is there a designated holy book for Buddhism?

Answer 1

Tripitaka is the holy book of Buddhism

Answer 2

The sacred book of Buddhism is called the Tripitaka (called Tipitaka in Pali). It is also called the Pali Canon, after the language in which it was first written. It is written in an ancient Indian language called Pali which is very close to the language that the Buddha himself spoke.