The extracurricular activities of the middle school students in the “Backpack Club” are anything but ordinary! Fueled by their curiosity, love of science, and an extraordinary backpack, they travel through time searching for answers their science class can’t provide.

Members of the Backpack Club, K.T., Jace, and Summer get their minds off the crazy world of COVID when K.T. finds a calico kitten. It’s unusual color pattern piques the group’s curiousity and leads to a tutoring session with a genetics great!


The story has been divided into 14 pages. Click on the Tabs below to view the pages.

Knowledge Check

Select the answer choices that correctly match the cats color, and gender to the chromosome.
Who did the Backpack Adventures Club go back in time to see?