Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Too bad it really isn't a coloring book...

Naive me, I thought this was a coloring book. What a great idea, I thought. Unfortunately "A FORTRAN Coloring Book" is actually a hand-written college textbook. In its defense, it is mildly humorous in spots and gives you a look back at life in the punch card days. I really wish it was a coloring book, though.