Science Words for Little PeopleOxford Editor, Helen Mortimer, Cristina Trapanese · First published 2023Open the Tome
Bestselling Authors Collection 2019/the Redemption of Darius Sterne/a Merger by Marriage/Safe in His Sight/Once upon a BrideRegan Black, Helen Lacey, Carole Mortimer, Cat Schield · First published 2019Open the Tome
One Christmas Night In...Carole Mortimer, Helen Brooks, Sara Orwig · First published 2011Open the Tome
Brides for BillionairesCarole Mortimer, Helen Brooks, Cathy Williams · First published 2011Open the Tome
