Dewey the Library Cat was a stray cat who became the beloved mascot of the Spencer Public Library in Spencer, Iowa. He was found in the library's book drop in 1988 and quickly won the hearts of the community. Dewey lived in the library for 19 years, providing comfort and companionship to visitors and staff alike. Dewey's story gained national attention, leading to the publication of the book "Dewey: The Small-Town Library Cat Who Touched the World" by Vicki Myron, the library's director. His legacy continues to inspire animal lovers and library enthusiasts around the world.