Jainism does not have a single book that contains all Jain stories and facts. Instead, Jain literature is vast and consists of many scriptures, texts, and story collections written over centuries. Some important sources of Jain stories and teachings include:

1. Agamas (Canonical Texts): These are the primary scriptures of Jainism, especially for the Śvētāmbara sect. They include teachings of Lord Mahavira and contain philosophical discourses, ethical codes, and stories.

1. Kalpa Sūtra: This text contains biographies of the Tirthankaras, including Lord Mahavira, and stories about their lives and teachings.

1. Jinaksharamālikā and Jain Purāṇas: These are collections of stories, legends, and religious history.

1. Jain Story Books: There are many compilations of Jain stories for children and adults, such as "Jain Stories for Children," "Jain Pathshala Books," and works by various Jain scholars. These are available in English and Indian languages.

1. Jain Fact Books: Books like "Jainism: The World of Conquerors" by Natubhai Shah, and "The Jains" by Paul Dundas, provide factual information about Jain philosophy, history, and practices.

If you are looking for storybooks or fact books, you can find many at Jain temples, Jain bookstores, and online resources. However, there is no single book that contains all Jain stories and facts, but there are several comprehensive compilations.