Amy Krouse Rosenthal
... that Amy Krouse Rosenthal is the only author to have three children's books on Pennsylvania State University's baker's dozen list of the "very best picture books published in 2009"?
... that <b id="mwD7I"><a href="./Amy_Krouse_Rosenthal" id="mwD7M" rel="mw:WikiLink" title="Amy Krouse Rosenthal">Amy Krouse Rosenthal</a></b> is the only author to have three <a href="./Children's_literature" id="mwD7Q" rel="mw:WikiLink" title="Children's literature">children's books</a> on <a href="./Pennsylvania_State_University" id="mwD7U" rel="mw:WikiLink" title="Pennsylvania State University">Pennsylvania State University</a>'s <a class="mw-redirect" href="./Baker's_dozen" id="mwD7Y" rel="mw:WikiLink" title="Baker's dozen">baker's dozen</a> list of the "very best <a href="./Picture_book" id="mwD7c" rel="mw:WikiLink" title="Picture book">picture books</a> published in 2009"?