The Jeremy Moon Trilogy Thaumia Series by Brad Strickland

Jeremy Sebastian Moon is a master of glib phrases, an ad man who can conjure up all the right phrases for Atlanta's hungriest ad agency. But then he is catapulted into a strange universe where magic really works, and he must put his good old Madison Avenue know-how to work just to survive!

With the Pika in grave danger, Nul--himself a Pika--enlists the help of Jeremy Moon in a quest to find any surviving members of the nearly extinct group

Synopsis Available Upon Request.