Understanding Supreme Court OpinionsTyll R. van Geel · First published 1991 · Latest edition 2001Open the Tome
Krip & Yudof's Educational Policy and The LawMar G. Yudof,David L. Krip,Tyll van Geel and Besty Levin · First published 1982Open the Tome
Educational policy and the lawDavid L. Kirp, Mark G. Yudof, Tyll Van Geel, Betsy Levin · First published 1974Open the Tome
Efficiency, effectiveness, and local school systemsTyll Van Geel, Harvard University. Graduate School of Education · First published 1972Open the Tome