Obviously, it should be "Are" rather than "Is." Again, I'm making a point. The writer should have re-read his writing, and someone should have edited it.
Also found online:
More EDITOR@WORK blog entries
Blog entries from The Auto Racing Journal
(a book of great stories about the Intimidator)
(the book of great NASCAR stories)
More blog entries by Tom Gillispie
Anecdotes by Tom Gillispie