Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Only suitable for gag gifts

Bought and immediately returned after skimming the first few chapters. I'll give the authors credit for trying to convey actual information and not degrading the role of the father by implying they can't do anything right (as many books aimed at mothers will do), but it's just as degrading to the father to have everything about the baby referenced as a machine/computer part.