A Second, a Minute, a Week with Days in It: A Book about Time
A Second, a Minute, a Week with Days in It: A Book about Time
From the Series Math Is CATegorical ®
The zany CATegorical cats introduce the measurement of time, from seconds, minutes, and hours up to decades. Brian P. Cleary and Brian Gable bring their winning teamwork to this playful, fun… Read More →