To gain comprehensive knowledge of Jainism, it is beneficial to study its scriptures, philosophy, history, and practices. Here are some important sources and steps:

1. Agamas (Jain Scriptures):

- For Śvetāmbara sect: The 45 Agamas, which include Ācāranga Sūtra, Sūtrakṛtānga, Uttarādhyayana Sūtra, and others. - For Digambara sect: The original Agamas are considered lost, but important texts include Ṣaṭkhaṅḍāgama, Samayasāra, Tattvārtha Sūtra, and others.

1. Philosophical Texts:

- Tattvārtha Sūtra (by Acharya Umaswati): Accepted by both major sects, this is a foundational text summarizing Jain philosophy. - Samayasāra (by Acharya Kundakunda): Explains the nature of the soul and karma. - Niyamasāra, Pravachanasāra, and other works by Acharya Kundakunda.

1. Commentaries and Explanatory Works:

- Commentaries by Acharyas like Hemachandra, Haribhadra, and others provide deeper insights.

1. Historical and Biographical Works:

- Kalpasūtra: Contains biographies of Tirthankaras, especially Mahavira. - Jain Purāṇas: Contain stories and teachings of Tirthankaras and other important figures.

1. Books on Jain Ethics and Practices:

- Study the five vows (ahimsa, satya, asteya, brahmacharya, aparigraha). - Learn about Jain rituals, festivals, and daily practices.

1. Modern Expositions and Summaries:

- Books by Jain scholars and saints, such as "The Jaina Path of Purification" by Padmanabh S. Jaini, and "Jainism: An Introduction" by Jeffery D. Long.

1. Jain Art, Architecture, and Culture:

- Study the development of Jain temples, art, and contributions to Indian culture.

1. Community Learning:

- Participate in pravachans (discourses), attend Jain temples, and interact with Jain monks and nuns.

1. Online Resources:

- Websites like Jainelibrary.org and other digital archives have a vast collection of Jain texts and translations.

It is advisable to approach your study with respect and, if possible, under the guidance of a knowledgeable Jain teacher or monk for proper understanding.