Sayyed Mohammad Al-Musawi, Sayyed Mohammad al-Musawi is originally from Iraq and heads up the World Ahlul Bayt Islamic League in London. Other than being involved in various humanitarian projects, he frequently responds to... Answer updated 2 months ago

There are hundreds of useful books in many websites e.g. Kitab Al-Irshad by Al-Shaikh Al-Mufeed, The Right Path by Sharafuddin, Then I was Guided by Dr Tijani, Peshawar Nights by Sultan Al-Wa'izeen, and many others.

These websites www.Al-Islam.org

www.shiasearch.og

www.Rafed.net

www.aqaed.com 

have also many useful books.

Wassalam.