Books by Zalman Usiskin
Digital Curricula in School Ma
Digital Curricula in School Mathematics
Enacted mathematics curriculum
We need another revolution
We need another revolution
Mathematics curriculum in Paci
Mathematics curriculum in Pacific rim countries--China, Japan, Korea, and Singapore
The classification of quadrilaterals
Mathematics education in the United States--2004
Mathematics for High School Teachers
Transition mathematics
Van Hiele levels and achieveme
Van Hiele levels and achievement in secondary school geometry
Advanced algebra with transfor
Advanced algebra with transformations and applications