Do Penguins Have Knees? By David Feldman

This is one book from a series from this author. Great way to keep that "useless information" file we all have in our heads overflowing with new tidbits. I like these kinds of books because they answer some of the questions that there are no easy answers to (like the cover question...do they? have to read the book!). Great for some light yet informational reading (and inbetween those other books that stay in your head after you've finished them).