alazo,
You might like to refer this link
USC-MSA Compendium of Muslim Texts
This link will take you to the following-
*A brief chronology of Islam
*Some biographies of the Companions of the Prophet (pbuh),
*The Rightly-Guided Caliphs
The link also includes all the basic beliefs of Islam.
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Gernald,
I am not familiar with the word"bhyrum" you mentioned,
so I checked the net for details and found that "bayram" is the word used in Turkish language for all nationally celebrated festivals.
Bayram (Turkey - Wikipedia, the free encyclopedia)
.