8 books
An Experimental Study of Grouping by Similarity as a Factor in the Teaching of Spelling
Poems of the Soil and Sea (Classic Reprint)
Public School Attendance of Delaware Children in the Year of 1912-13
Common Sense in School Supervision, Pp. 1-200
Common Sense in School Supervision
Improving Instruction Through Supervision, Evaluation, and Professional Development Second Edition
Poems of the Soil and Sea
Commen Sense in School Supervision