David,
I don't know if this will give you more information or not but I hope it
will be helpful to someone.
Christina
There are also portable players that will play Daisy books including this
more affordably priced one which was just introduced:
http://www.talkingmp3players.com/Talking-Daisy-Book-Media-Player_p_75.html
"Life is either a daring adventure or nothing".
Helen Keller
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