A book that was informative and very useful for me is: "Roman Catholics and Evangelicals agreements and differences" By Norman Geisler and Ralph MacKenzie acknowledged by Chuck Colson, evangelical--- Harold O.J. Brown, evangelical ---Richard John Neuhaus, Roman Catholic --- Davis wells, evangelical --- James Hitchcock, Roman Catholic --- James Akin, Roman Catholic --- Mark Noll, evangelical ISBN 0-8010-3875-8 Baker Book House Co.
Part One, Areas of Doctrinal Agreement, 1.Revelation, 2. God, 3. Human Beings, 4. Christ, 5.Salvation, 6.The Church, 7. Ethics, 8. Last Things (death, hell etc).
Part Two, Areas of Doctrinal Differences, 9. Apocrypha, 10. Scripture, 11. Infallibility, 12. Justification, 13. Sacramentalism, 14. Ecclesiology, 15. Mariology, 16. Purgatory.
Part Three, Areas of Practical Cooperation !7. Social Action, 18. Educational Goals, 19. Spiritual Heritage, 20. Evangelism.
Appendixes, A) The Churches of the East, B) The Counter-Reformation and Later Developments, C) Modern/Liberal Catholicism, D) Vatican II and the Current Situation, E) Baptismal Regeneration, F) The Colson-Neuhaus Declaration
Bibliography fifteen pages. The book is set up in the following manner: It explains Catholic's belief, then Protestant's belief, then Summary of both. A very well informative 500 page book.