Author
Dennis McDonald
Dennis McDonald is the coauthor of Daily Routines to Jump-Start Geometry, Measurement, and Data, Grades K–5, part of the Corwin Mathematics Series, written with John J. SanGiovanni and published by Corwin in 2025. The book provides structured daily routines to support elementary students’ understanding of geometry, measurement, and data through short, classroom-ready activities.
Publicly available sources for this title list McDonald as a coauthor but do not provide additional verifiable biographical details such as professional role, academic background, or other publications under his name.
