Look at the City of David website, they have an online store and it's very good. His book is there as are many others. Let me know if this is not enough.

You asked your question about the Aharon Horovitz book "City of David: The Story of Ancient Jerusalem". I'm a professional book reviewer and wrote a travel review for TripAdvisor, not a shop owner. I found, however, that title on Amazon, but the author's name is Ahron Horovitz. Published in 2009, the cost is US$146.15. Apparently, this is a limited edition title, quite expensive. The ISBN (International Standard Book Number) is 9789657485026, Lambda Publishing. I found a retailer's site, BookFinder, but TripAdvisor will not allow displaying a full web address. If you search BookFinder, you should be able to find the book, but even used prices range from US$150 to $800, far above Amazon's price of $146 for a new book.

I don't have it but Amazon offers it for about $18. US