Middle and Only Child

Annunziata, J. Why Am I an Only Child?  1998
Best, C. What’s So Bad About Being an Only Child, 2007
Crow, K. The Middle-Child Blues, 2009
Fearnley, J. Martha in the Middle, 2008
Guojing The Only Child, 2015
Hazen, B. Who is Your Favorite Monster, Mama?  2006
McCarty, Peter Chloe, 2012
McCullough, S. Bunbun, the Middle one, 2001
Winthrop, E. Squashed in the Middle, 2005