The new Riyadus-Saliheen with Explanation from Shaikh Saalih Uthaymeen
A must have book for any Muslim battling with their weaknesses. From the book: A Believer's Weakness Is Of Two Types: Religious And Worldly Weakness is usually religious and intangible or worldly and tangible. Some believers have weaknesses of both types. Those with religious weakness are either poor and wicked or rich and wicked.