This is Beverly Cleary's third and final Leave It to Beaver book. I liked this one more than Leave It to Beaver but not quite as much as Beaver and Wally. Cleary wrote more about Wally in this book, even if it was mostly how Beaver looked up to him. But I find Wally, and the way Cleary writes about him, to be more interesting than the situations Beaver himself gets into.
That being said, I'm definitely biased and prefer Henry Huggins and Ramona as Cleary's mischief-makers, but Wally could fit in nicely with Cleary's "first love" young adult books.
Again, this book has illustrations but I can't find the artist's name anywhere. Credit is given to Beverly Cleary and the show's creators, and the copyright is held by Gomalco Productions.