what are the prizes?
Our parents and grandparents all got 'wholesome books' - but regular novels - Enid Blyton and the like.
At all the churches we've been part of the prizes have been 'religous books': most of which are pretty lousy quality and don't get read.
There is loads of fantastic children's literature out there, and personally I would far rather dss and other children were simply given a decent book to read.