Abstract of INFO-MAC archived encoded Mac binary file
   'edu/lang/mystery-letter.hqx'
  Uploaded 12/31/2000   39002 bytes

From: Joe Hammons <hammo@softcom.net>
Subject: Mystery Letter


Children of all ages can improve their thinking skills by deducing the computer's
secret letter.  This fully functional freeware program requires the free
HyperCard Player to run.