Entertinment Magazine hinted a "Walter the Farting Dog" plush toy was
available based on the book character.  I am unable to find it in
Google.  The books are wonderful; the stuffed toy would be great as a
gift to all our grandchildren.  Any idea where this toy is available?

According to an interview with Glenn Murray, it appears that the
Walter plush toy is not available yet.

"GM: From the time we got the publisher for the first one, we were
talking about doing a second one. Then a year ago I came home from
Jordan on vacation and Bill and I wrote a couple extra Walter stories.
Instantly we had a publisher for the second and third books. There's
another one coming in the fall, called "A Change in the Weather." And
we've written two more that take Walter to entirely different realms.
By the third book, he's entirely airborne. There's also a Walter plush
toy coming. You can probably guess what happens when you squeeze it."
http://www.bordersstores.com/features/feature.jsp?file=murray

Bobbie7

It seems that there's a toy available from MerryMakers, Inc.

Check out http://www.merrymakersinc.com/whatsnew.html#Anchor-What-49575

From the webiste:

"For questions, comments or
to place an order, please contact us at:

MerryMakers, Inc.
6239 College Avenue, Suite 201
Oakland CA 94618
Toll Free: 888-989-0454
Telephone: 510-596-9099"