Paul J. Callahan

Paul Callahan is a retired mail carrier of 40 years, and a lifetime artist and cartoonist. He studied art at Northern Illinois University. This is his first children's book. You can view his work at www.paulcallahanart.com and on Instagram at @paulcallahanart

Paul Callahan is a retired mail carrier of 40 years, and a lifetime artist and cartoonist. He studied art at Northern Illinois University. This is his first children's book. You can view his work at www.paulcallahanart.com and on Instagram at @paulcallahanart See less