When Wisconsin Territory botanist Calvin Scholz receives a mysterious package from an old friend who recently came to an untimely demise, it sparks a wild adventure. The mid-1840s is a dangerous time, for the Americans are at war with Mexico. Scholz survives attempts on his life as he attempts to deliver the package to his friend's brother, a Savannah ichthyologist interested in fish-powered machinery--ichthyotech. The situation grows increasingly dire, and Scholz finds himself aboard a riverboat in the Amazon Basin wilderness. While this novel contains a fast-moving, original story, it is also a tasteful parody of the Steampunk movement. There are plenty of laugh-out-loud moments, as well as a few compulsory bad puns.