^ (2013). Hidden Gems : How to Read and Respond to Student Writing with Words That Teach and InspireECampus. ISBN 9780325029658 (revised Jan 2024)
^Bomer, Katherine (2014). Hidden Gems : How to Read and Respond to Student Writing with Words That Teach and Inspire, Heinemann. BiggerBooks. ISBN 9780325029658 (revised Nov 2023)