http://atheism.about.com/library/FAQs/islam/blfaq_islam_sects.htm
I found the following sects.
Sunni, Shi'ite, Sufi, Kahrijites, Wahhabis, Ismailis, Zaidis, Fatimids, Nizari, Alawis, Druze, Baha'i
Baha'i: Their sacred texts are as follows:
Bahá'í scripture comprises the writings of the Bab and Baha'u'llah, together with the writings of 'Abdu'l-Baha. Among the better known writings of Baha'u'llah are, The Most Holy Book, The Book of Certitude, Gleanings from the Writings of Baha'u'llah, The Hidden Words and The Seven Valleys. There are many others books of Bahá'í scripture.
There is absolutely nothing Islamic about them. You have to understand that to be Muslim you also must believe Muhammed, pbuh, is the final messenger of God and the Qur'an the final revelation. Baha'i faith doesn't believe anything remotely similar to that.
The Druze: What is Islamic about this: One of the faith's holy books is called the Kitābu l-Ħikma or "Book of Wisdom", largely compiled by a mysterious figure called al-Muqtana. It has six volumes and compiled in chapters each covering a specific issue. The teachings denounce materialism, especially materialism relative to religion.
Druze religion does not allow them to intermarry with Muslims, Jews or members of any other religions.
Fatimids: Haven't existed since 1171.
(reference: Wikipedia)
We are told Islam will develop a total of 71 sects, but only 1 is correct. Some of these sects like the Fatimids, no longer exist.
However, all of them, except the ones noted, use the Qur'an....only ONE Qur'an and no other versions as there are no other versions. For the most part, where they differ or "branch off" is the accepting or not accepting of different caliphs, things of that nature. Of course, I can't speak for them all, because I don't know them all. :giggling:
Personally, I do not break the Ummah into sects and we are warned about doing exactly that. I don't know much about different sects by choice, to be honest. But, for me, if they believe in the Qur'an, follow the sunnah of Prophet Muhammed, pbuh, and are able to make the proclaimation of faith, then everything else is left to the judgement of Allah, swt.
Peace,
Hana
ps Apologies for going off topic.