Please make sure you are searching by first name. This is a common mistake since most phone books are organised in “last name, first name” fashion, but in Thimbleweed Park they are organised in alphabetical order by first name.
Look for “Benjamin” in the “B” pages.
-dZ.
Search the phone book in WYSIWYG mode 
It’s ther ein the game! Did you miss it? 
I linked a YT video above with the demonstration of it.
Well it’s ‘there’ if you stand still for long enough on that exact spot, which I guess I never did. It is directly under some chocolate bars and a pole, to be fair 
I haven’t played a lot of Commander Keen games but I played this particular one. Haven’t seen this until now, what a nice and sneaky Easter egg!
And it still happens only once in the game. But the moon pyramid also gave access to the secret level/pyramid.
Getting all the info in pre-internet time was painful. Now it’s so easy with Google and all the wiki sites. 
http://www.shikadi.net/keenwiki/Pyramid_of_the_Moons
Don’t forget that there are multiple pages for every letter, e.g. click on those arrows:
I found it. That was my bad thank you
Suenghan Jee.
It’s on the second last page of letter S
There are more than 2 pages. There is a red Arrow at the bottom edges. Klick on that to see the next page.
The name is Miquel Tomàs Homs and his phone number is 5566.
Note: This phone book entry doesn’t have a voice message, maybe this is the reason you didn’t spot him?
