Generally regarded as the single most authentic collection of hadiths, Sahih al-Bukhari covers almost all aspects of life in providing proper guidance from the Messenger of Allah. This book is the work of over 16 years by Imam al-Bukhari who before writing any hadith in this book performed two rak'ahs prayer of guidance from Allah and when he was sure of the hadith's authenticity, he wrote it in the book.
Author: Muhammad ibn Ismaeel al-Bukhari
Publisher: http://www.islamspirit.com - Islam Spirit Website
The Three Fundamental Principles and the Four Basic Rules of Islam.
Author: Muhammad Bin Abdul Wahhab
Publisher: Daar Al-Watan
Source: http://www.islamhouse.com/p/1333
In this book, Dr. Saleh As-Saleh just mentions the Quranic verses talking about the following topics, for example: who is Allah, we should worship none but him, proofs for his existence, the final Messenger Muhammad (peace be upon him) and purpose of our life.
Author: Dr. Saleh As-Saleh
Publisher: http://understand-islam.net - Understand Islam Website
This is the English book "Ibn Taymiyyah Expounds on Islam" - A book of various Fataawa on Islamic faith, life and society. Translated by Muhammad Abdul Haqq Ansari and printed by The Institute of Islamic and Arabic Sciences in America (IIASA).
Author: Sheikh-ul-Islam ibn Taymiyyah
Translators: Mohammed Abdul Haqq Al-Ansari
An summarised text detailing the rules governing the Criticism of Hadeeth. From its introduction -'A hadith (pl. ahadith) is composed of two parts: the matn (text) and the isnad (chain of reporters). A text may seem to be logical and reasonable but it needs an authentic isnad with reliable reporters to be acceptable; 'Abdullah b. al-Mubarak (d. 181 AH) is reported to have said, "The isnad is part of the religion: had it not been for the isnad, whoever wished to would have said whatever he liked." During the lifetime of the Prophet (SAS) and after his death, his Companions (Sahabah) used to refer to him when quoting his sayings. The Successors (Tabi'un) followed suit; some of them used to quote the Prophet (SAS) through the Companions while others would omit the intermediate authority - such a hadith was known as mursal (loose). It was found that the missing link between the Successor and the Prophet (SAS) might be one person, i.e. a Companion, or two persons, the extra person being an older Successor who heard the hadith from the Companion.'
Author: Mahmood Al-Tahaan
A detailed account of the life of the Prophet, may god praise him.
Source: http://www.islamhouse.com/p/1245