When I go to the bookstore, I see plenty of books in the technology section on software engineering and technical project management. However, there are very (if any) books about technical product management. Why is that? Technical product manager seems to be common enough in Silicon Valley, but there seems to be a lack of printed literature on technical product management. A search online, however, turned up many blogs about technical product management and what the position means.
Personally, I believe that technical product management is very different from regular product management or at least it is a specialized subset of product management. The problem that I often see is when a technology company don't see the distinction and when product management and project management gets confused.
This lack of clarity in companies also has a negative impact on its people. When a company hires a product manager (non-technical) for what is really a technical product manager role, the person simply won't be set up for success.
What baffles me and makes me wonder is it only in the tech industry that job roles are so unclear?