Do Penguins Have Knees? and Other Imponderables

Harpercollins, 1991. Hardcover. Good. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed.

Harpercollins. Used - Very Good. Very Good condition. A copy that may have a few cosmetic defects. May also contain light spine creasing or a few markings such as an owner’s name, short gifter’s inscription or light stamp. Bundled media such as CDs, DVDs, floppy disks or access codes may not be included.

Harpercollins, 1991. Hardcover. Very Good. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed.

Harpercollins, 1991-01-01. Hardcover. Good. 8x5x1.

Harpercollins. Used - Like New. Like New condition. A near perfect copy that may have very minor cosmetic defects.

Used - Good. Former library book; may include library markings. Used book that is in clean, average condition without any missing pages.

Harpercollins, 1991-01-01. Hardcover. New. New. In shrink wrap. Looks like an interesting title!

Hallmark, 1991-01-01. Hardcover. Like New. great looking book.

hardcover. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book.