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.
People of Sunnah, be kind with one another
Author: Abdul-Muhsin Bin Hamad Al-Abbad Al-Badir
Translators: Tarik Preston
Fatawaa concerning Taraweeh
Author: Abdul Aziz bin Abdullah bin Baz
Source: http://www.islamhouse.com/p/1265
50 Questions And Answers On Islamic Monotheism which talks about Who is your Rub? What is your religion?, Where is Allah?, Who are the friends of Allah? and etc.
Author: Muhammad Bin Abdul Wahhab
Reveiwers: Muhammad AbdulRaoof
Publisher: A Dawah website Wathakker www.wathakker.net
Ahadith are the sayings, deeds and approvals of the Prophet (PBUH) under Divine guidance and are generally traced back to the Prophet (PBUH) as regards to their authority. But some Ahadith hold a distinct place and are termed as Ahadith Qudsi (Sacred Ahadith) and the authority in these Ahadith is attributed to Allah through the Prophet (PBUH). It is a collection of 110 such Ahadith relating to the important aspects of daily life so that the readers may get benefited from it for the success in this life as well as in the Hereafter.
Reveiwers: Muhammad AbdulRaoof
Publisher: http://www.dar-alsalam.com - Darussalam Publications Website
The treatise by Imam ibn Hanbal, the Imam of the Hanbali school of juristic reasoning, renowned for his steep knowledge, was written several hundred years ago to the inhabitants of a town where the Imam stayed for a period of time. It contains a full and clear description of the prayer and includes detailed observations of the mistakes, which Imam Ahmad observed during his time in that town. It was and remains an invaluable work for all Muslims. Detailing as it does many common errors made during prayers, some of which are serious enough to invalidate the act of worship.
Author: Imam Ahmed ibn Hanbal
Reveiwers: Muhammad AbdulRaoof