Your God Is too Small - J.B. Phillips - a Christian classic from the 50's, which is really good and available for free download here,
http://www.bibleteacher.org/yoursmall.zip
(from
http://www.bibleteacher.org/Dmmain_p.htm )
as it's in the 'Public Domain'- although I have an old copy of the book
Chapter headings..
PART ONE -- DESTRUCTIVE UNREAL GODS:
1. Resident Policeman
2. Parental Hangover
3. Grand Old Man
4. Meek-and-Mild
5. Absolute Perfection
6. Heavenly Bosom
7. God-in-a-Box
8. Managing Director
9. Second-Hand God
10. Perennial Grievance
11. Pale Galilean
12. Projected Image
13. Assorted
PART TWO -- CONSTRUCTIVE AN ADEQUATE GOD:
1. God Unfocused
2. A Clue to Reality
3. Further Clues to Reality
4. Is There a Focused God?
5. If God Were Focused (I)
6. If God Were Focused (II)
7. Has _A_ Arrived?
8. Life's Basic Principles (I)
9. Life's Basic Principles (II)
10. Further Basic Questions
11. Christ and the Question of Sin
12. Satisfactory Reconciliation
13. Demonstration with the Enemy
14. The Abolition of Death
15. Theory into Practice
16. Summary
Also, began reading 'Money Sex and Power by Richard Foster.