Insistent Book Collection

A t-shirt with a cute cartoon Sampson wearing lab gear, and wagging his tail. The shirt says I've got happy down to a science. Gray heather.

Happy Down to a Science — $18

Two people from the knees down wearing socks that are white on the top and black on the bottom with a picture of Sampson wearing lab gear and the socks say, "Science Service Dog."

Science Service Dog Socks — $15.50

Autographed and pawtographed copy of INSISTENT: The Bond That Fueled a Global Fight for Inclusion — $19.95