Who is Allaah?

[ Say: "He is Allaah, {the} One. "Allaah us-Samad {self-Sufficient}. "He begets
not, nor was He begotten; "And there is none co-equal or comparable unto
Him."] Soorat Al Ikhlaas {112:1-4}
[ Indeed your Lord is Allaah, Who created the heavens and the earth in Six
Days, and then He Istawa {rose over} the Throne {really in a manner that suits
His Majesty}. He brings the night as a cover over the day, seeking it rapidly, and
{He created} the sun, the moon, the stars subjected to His Command. Surely, His
is the Creation and Commandment. Blessed be Allaah, the Lord of the 'alameen
{mankind and jinns}!] Soorat Al A'raaf {7:54}
[ It is Allaah Who has sent down the Book {the Quraan} in truth, and the
Balance {i.e. to act justly}. And what can make you know that perhaps the Hour
is close at hand?] Soorat Ash Shura {42:17}
[ O mankind! Be dutiful to your Lord, Who created you from a single person
{Adam}, and from him He created his wife, and from them both He created
many men and women and fear Allaah through Whom you demand your mutual
{rights}, and {do not cut the relations of} the wombs {kinship}. Surely, Allaah is
Ever an All-Watcher over you.] Soorat An Nisaa {4:1}
[ Surely, your Lord is Allaah Who created the heavens and the earth in six Days
and then Istawa {rose over} the Throne {really in a manner that suits His
Majesty}, disposing the affair of all things. No intercessor {can plead with Him}
except after His Leave. That is Allaah, your Lord; so worship Him {Alone}.
Then, will you not remember?] Soorat Younus {10:3}
[ Allaah is He Who raised the heavens without any pillars that you can see. Then,
He Istawa {rose above} the Throne {really in a manner that suits His Majesty}.
He has subjected the sun and the moon {to continue going round}! Each running
{its course} for a term appointed. He regulates all affairs, explaining the aayaat
{proofs, evidences, lessons, signs, revelation, etc.} in detail, that you may believe
with certainty in the meeting with your Lord.] Soorat Ar Ra'd {13:2}
[ Allaah is He Who has created the heavens and the earth and sends down water
from the sky, and thereby brought forth fruits as provision for you; and He has
made the ships to be of service to you, that they may sail through the sea by His
Command; and He has made rivers {also} to be of service to you.] Soorat
Ibraheem {14:32}

 In this book, Dr. Saleh AsSaleh 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.