Living in our communities ; civics for young citizens. Edited by E. Krug, I. James Quillen, D. W. SimpsonEdward KrugOpen the Tome
The shaping of the American high schoolKrug, Edward A. · First published 1964 · Latest edition 1972Open the Tome
The Shaping of the American High School 1880-1920 (Shaping of the American High School, 1880-1920)Edward A. Krug · First published 1969Open the Tome
Multiple-period curricular organization in Wisconsin secondary schoolsEdward August Krug · First published 1952Open the Tome