Can you decode this?

GPDD JPLG EEHF BCAN HECD UECD EBAL HFBC AJAR HLEE AGBB SAFB ODFA JAPI AAEG FJBC HIBA AFMH FQBA EFDI BCAG EBGF JNOF DIBC MGHF NIGF TCEA RAFB CLHM NAGE BEHJ AECD DBKI DMBC ALAK BAOA DKBC AJAG BCEC AGJG NAAL HFAK IDMB CABI AABC IDQP CBCA ECDB KHKB OKAA BDQB

It's an English text where each letter was replaced by another letter. This is called a monographic monoalphabetic substitution. On October 26 this was my homework in the cryptography class.

Solution

Here are some more problems if you are interested. (Only available in German, sorry.)

Problem Set 1
Problem Set 2

November 8, 1995
Mark Dettinger