The Lamb's Supper by Dr. Scott Hahn, (ANYTHING by Hahn is fabulous!).
Hahn's CD on the 4th Cup is one of the best things I have ever heard on the Eucharist - He ties in the 4 cups of Wine drunk at the Passover with the Songs: 3rd cup Little Hallel Ps 105, 106, etc.& 4th cup the Big Hallel Ps115, 116, 117 (my memory is shaky on all the psalms right now).
Also if you didn't eat the Lamb, your first born would die... Utterly Fabulous!
Jurgen's series hard to find but INDISPENSABLE
Crossing the Tiber by Steve Ray - chocked full.
Born Fundamentalist, Born Again Catholic by David Currie - love the chart that pertains to the Bishop of Rome vs. all the other Bishops of ancients Sees that promoted heresies of one type or another vs. the Roman Bishop who NEVER HAS. Love that chart!
I'm going to get Mark Shea's series on the Blessed Mother heard a real tour de force. Hahn's book on Mary is excellent.
Inside Mormonism by Isaiah Bennett former RC priest turned Mormon turned RC is very helpful too.:thumbsup: