More Nancy Drew Printing Anomalies

I have two more interesting printing anomalies which I have had for a long time. These two books are examples of printing errors; something went wrong when the books were printed. Here is a PC of The Mystery at the Ski Jump in which Nancy's sweater and the man's hat are orange instead of red:


I have seen other examples in which the sweater and hat look more orange than red, but the above example is the most extreme case that I have seen.

Here is a PC of The Secret of the Old Clock in which the different colors used on the outside of the book were printed on the book out of alignment with each other:


When I bought it, the seller advertised it as a 3-D book and enclosed a pair of 3-D glasses. The seller was right. The illustration is 3-D! It even looks kind of 3-D even without the special glasses.