Puzzle 669
Hidden in the grid below are three boys names. Starting at any point, trace out the path of a chess knight. The last letter of one name starts the next one. What are the names?

The moves of a knight are:
Puzzle 671
Complete this grid of four common 4-letter words written horizontally.
Once complete, the first and last columns are two related words.
| A | T | ||
| L | S | ||
| O | O | ||
| E | B |
Note: this puzzle is not interactive, and the squares cannot be clicked.
Puzzle 672
What is significant about this paragraph:
I once found two tiny ferrets, tired, looking sorry for themselves, covered in dirt. I decided to help the poor critters by putting them in the town zoo's 'ferret rinsing box', then rinsing them off using some tinctured liquid. They soon seemed much more pristine, much brighter, much more cheerful. Within two weeks I set them free, returned into the wild, they seemed very delighted with this. I, of course, enjoyed it very much.