Task: Text Simplification
Input (English): isbn 1559390506 isbn 978-1559390507 blackman , sushila -lrb- compiled and edited -rrb- -lrb- 1997 -rrb-.
Output (English): isbn 1559390506 isbn 978-1559390507 blackman , sushila -lrb- compiled and edited - 1997 -rr.