2
Published 1994
National Academies Press

4
Published 2002
National Academy Press

5
by Whitacre, Paula
Published 2009
National Academies Press

6
by Burns, Annina Catherine
Published 2009
National Academies Press

7
Published 2013
The National Academies Press

8
Published 2013
The National Academies Press

9
by Moats, Sheila A.
Published 2012
National Academies Press

10
by Pray, Leslie A.
Published 2012
National Academies Press

12
Published 1999
National Academy Press

13
by Wartella, Ellen
Published 2010
National Academies Press

15
by Thaul, Susan
Published 1993
National Academy Press