Job Title & Company Information:Â
2013 – Present: Bloomsbury Children’s Books, Senior Editor
2006 – 2013: Walker Books for Young Readers,  Editor
More Information:
Twitter: https://twitter.com/mkcastellaniÂ
2009: http://kathytemean.wordpress.com/2009/11/02/getting-to-know-marykate-castellani-walker-bfyr/