I Can Read!-Mittens at School by Lola M. Schaefer illustrated by Susan Kathleen Hartung

Mittens' owner, Nick, takes her to school for show and tell.
Poor Mittens is trapped in a cat carrier most of the day so who can blame him/her when she escapes while Nick is at Phy. Ed.
Lots of onomatopoeia words.
This book was part of a pack that I bought from my son's book order.