Domain Kids - Mathematics

The zany CATegorical cats introduce the measurement of time, from seconds, minutes, and hours up to decades. Brian P. Cleary and Brian Gable brin...

The author and illustrator of the best-selling Words Are CATegorical® series brings their trademark sense of humor to the subject of subtraction....

Brian Cleary and Brian Gable bring their trademark sense of humor to the subject of measuring length. A rhyming text filled with funny examples e...

In the first book of the Math Is Categorical® series, readers will become familiar with the concept of addition and its key terms. From the autho...