We highly recommend these following books that will really edify you in your walk with Christ. These are probably the best books written on the spiritual life of the Christian.
The Green Letters (book 1)
The Green Letters (book 4)
Bone of His bone by FG Huegal
Born crucified LE Maxwell
Disciplined by Grace by J F StromBeck
The New Life by Reginald Wallis
The Normal Christian Life by Watchmen Nee
Centrality of the Cross by Jesse Penn-Lewis
What is Man by Austin Sparks
New Testament Living
Romans Commentary by William R Newell