Saivism is essentially a religion in itself although for various reasons, it has been included as a major sect of Hinduism. Historically, it is as ancient as the Vedic or the Brahminical tradition. It has a long history, many subsects and schools of philosophy. It also has some historical affinity with Buddhism, at least in the initial phases. The following articles provide basic but important information on the various aspects of Saivism and the worship of Siva. For more detailed information on the individual aspects of Shiva and each sect of Savism, we request you to check the links available in the next column.
Symbolism of Siva As the Breathing Body and Prana
Agamas, The Sacred Literature Of Saivism
Shakti, The Dynamic Energy Of Supreme Siva
Pati and Pasu, The Two Funcamental Aspects Of Creation
Sayujya, Liberation Of Individual Souls
The Three Methods of Worshipping Siva
Maya Or the Illusion Of The Individual Souls
Tattvas, the Principles Of Shakti
The Vision and Form of Lord Siva
Bataraguru Or Divine Teacher - Siva In Malay Tradition
The Churning Of The Ocean - Hindu Mythology Story
The Evolution of Saivism, A Historical Perspective
You may check these links also.