High interest-low vocabulary reading materialsHelen Blair Sullivan · First published 1956Open the Tome
betty and bobbyhelen blair sullivan and kay bishop donald d. durrell · First published 1950Open the Tome
The Big SurpriseHelen Blair Sullivan and Kay Bishop Donald D. Durrell · First published 1950Open the Tome
A new means of appraising the qualifications of prospective teachersHelen Blair Sullivan, Harvard University. Graduate School of Education · First published 1944Open the Tome
