Child Development ReadersJulia Letheld 1891-1942 Hahn · First published 1935 · Latest edition 2021Open the Tome
Sixth grade manual to accompany Highways and bywaysJulia Letheld Hahn · First published 1938Open the Tome
Billy and Frisky play house and To school! To school!Julia Letheld Hahn · First published 1936Open the Tome
A critical evaluation of a supervisory program in kindergarten-primary gradesJulia Letheld Hahn · First published 1931Open the Tome
