
books that come to mind/people recommended to me:
belief in Allah, by shiekh Umar al-Ashqar (and all the creed series that he wrote)
i3tiqaad ahlul sunnah, shuekh ibn uthaymeen (im not sure if thats in English)
kitaab al-Tawheed,
usool ath-Thalaath (those 2 are written by sh. ibn abdul Wahhab)
aqeedatul waasitiyyaah, Ibn taymiyyah.
ibn kathirs signs of the hour
at the beginning of Sh abu bakr al-Jazziry's "minhaal ul-Muslim" there is a little section about aqeedah that look useful...
that's all i can think of for now. but i think for a good start, you need to start with something basic (like umar al-Ashqar's series) also read the smaller works an then work your way up.
EDIT: btw, for the love of god, learn your deen in arabic!