Thanks for posting the link to Lifelifters. Their ADD Audio Coach with workbook looks like it could be a realistic solution for me, since I'm on permanent disability and cannot afford the expensive hourly rates of an ADD Coach.
"This will be the worst disaster NASA has ever
experienced!" Arnie Aldrich, Director of Flight Operations
"With all due respect, Sir: I believe this will be our finest hour!" Gene Kranz, Apollo 13 Flight Director; from Apollo 13, the movie.