Penny and Polo are two hilarious adventurers who explore the world with sometimes disasterous, but always comical consequences. Penny and Polo belong to a prestigous adventure club called The Slightest Inkling Society of Exploration. The main chapter can be found on 221A Baker Street in London

Penny and Polo is an Inkling Entertainment property. Inkling Entertainment is dedicated to creating safe and entertaining products for families everywhere. We rely on proprietary characters, and our products include books, merchandise, web entertainment, and interactive games. All of our products are safe, humorous, and entertaining for the kid in all of us. Inkling Entertainment also believes strongly in the creative power of the arts, music, and literature. That's why we put on art shows that are specifically designed for junior art lovers. At the shows we exhibit some of the original art created for our various books along with our artists' sketchbooks. That way visitors are introduced not only to the final art piece, but also to the creative process. We also put on drawing lessons for kids during the events. The creator of Penny and Polo and founder of Inkling Entertainment, Jay Sopp, brings with him impressive credentials to the company. For instance, he spent several years working for Humongous Entertainment in Seattle where he was one of the creative forces behind characters such as Putt-Putt, Freddie Fish, Pajama Sam, and Spy Fox.