The Mission of Addition (Math Is Categorical)

From the author and illustrator duo of the best-selling Words Are Categorical® series, Math Is Categorical® introduces basic math concepts for young readers and shows that sometimes math is easier to show than explain! Pairing clever rhyming verse with comical cartoon cats, Brian P. Cleary and Brian Gable help children add up just how fun math can be!

In the first book of the Math Is Categorical(tm) series, readers will become familiar with the concept of addition and its key terms.