“Leung and Baccaglini-Frank’s Digital technologies in designing mathematics education tasks: Potential and pitfalls offers much to readers interested in the potential of technology to transform mathematics teaching and learning. I applaud the editors and contributors for creating a volume that highlights both the potential and need for caution when designin and presenting students with digital tasks.” (Kathryn M. Rich, Educational Studies in Mathematics, Vol. 103, 2020)“This is a book on the benefits and drawbacks on using digital technology in designing lessons and activities in the math classroom. … the book offers its reader a very diverse and up-to-date study of these technologies. I highly recommend this book for those instructors who want some fresh ideasor are in search for valuable digital tool-based task design approaches for students to engage in meaningful mathematical experiences.” (Peter T. Olszewski, MAA Reviews, maa.org, May, 2017)