The Grand Escape by Phyllis Reynolds Naylor (1993)
Marco and Polo, two 4-year-old blue tabbies who are brothers, escape their home to explore the outside world and go on adventures. They end up meeting a cat called Texas Jake, who introduces the brothers to adventures called the Club of Mysteries.
It is a wonderful story and parts are scary, sad, and dangerous. Good book for tweens to read. Two thumbs up!
Take a sneak peek at this fun book and learn more about the author.