A nice discussion of some important points needed by those callling to Islam
Source: http://www.islamhouse.com/p/1243
The Life, Teachings and Influence of Muhammad ibn Abdul-Wahhaab: This book is not one with a political agenda. It is meant neither to support nor to critique any contemporary regimes or policies. Indeed, the driving force behind this work is much greater and more important than that. It has to do with, first, the religion of Islam as preached by the Prophet (peace and blessings of Allah be upon him) himself and, second, with the honor and rights of an individual Muslim, Muhammad ibn Abdul-Wahhaab.
Author: Jamaal Zarabozo
Publisher: Ministry of Islamic Affairs, Endowments, Da‘wah and Guidance
A short but influential admonition regarding death.
Publisher: Daar Al-Watan
Source: http://www.islamhouse.com/p/1323
Abridged translation of the Introduction and four chapters from Ibn al-Jawzee's classical work Talbees Iblees Dr. Bilal Philips' explosive edited translation of Ibn al-Jawzee's classical work 'Talbees Iblees', which offers the Ibn Jawzee's views on the Shi'a sect, as well as various other groups such as the Khawaarij (Khaarijites) and the Baatineeyah.
Author: ِAbu Alfaraj ibn AlJawzi
This is a useful book although it is small. It contains some technical terms for da'wah in English. No doubt all scholars and callers to Islam in English are in much need to something like that to conveys the right message of Islam to all those speak English.
This book addresses an important subject, The only way to achieve true happiness is Islam and call for the faith in Allah and His angels, His Books, His Messengers, the Last Day, and destiny.
Author: Ghalib Ahmed Masri - Nathif Jami Adam
Reveiwers: Muhammad AbdulRaoof
Publisher: A website Islamic Library www.islamicbook.ws