I'm starting to think the guidebook is some sort of plot to drive us insane, @Aravind0. Just last week it would appear on a listing in the map - the map had icons that the prospective guest would click, and up would pop the host's various recommendations. I was just about to tell you that when I looked at your map and saw no icons. Then I looked at my map. No icons there either...
So the guidebook has now disappeared from the listing. I do know that it does show up in the itinerary the guest gets after booking. I travelled as a guest last month and the guidebook was part of the itinerary. That's in Canada at least. Changes to the site roll out to different places at different times. I was happy to see it as part of the itinerary. That makes sense. But it also makes sense for prospective guests to see it and decide whether they like what's around in the way of museums, wineries, cafés, etc.
It is very difficult to direct guests to features such as the guidebook, and to help hosts in this forum, when those features change drastically without warning, and without a change in the Help Centre. There it still says the guidebook appears "on the map on your public listing page."
I'm sorry I used the answer to your very good question as a chance to rant about sudden unheralded changes, Aravind. Please forgive me.
Short answer: Today the guidebook is not on the listing page, but is in the booked-guest itinerary. Goodness knows where it will be tomorrow.