M.J.
Hi! Have you tried books on CD's or DVD's? If not, look for them at bookstores or read a book yourself and record it on cassette tapes. Also, there are videos that comes with a book for children to read as they watch the video.
While you are reading to your oldest child (or maybe the child is old enough to read), record their voice. Maybe this may highten the youngest child's interest in listening to her own voice as she reads. Another option would be to video tape yourself, a family member, or oldest child reading, and play it back on the tv, ie.,DVD player.
Don't be worried about your child not wanting to read at this stage. Many adults have been sucessful in life but will also admit that they dislike reading. Look for other options.
I hope that one of these suggestions work for your child and you.
A mom & educator,
M.