The series as a whole never gelled, only Forgestriker & Sons of Baal sold in any number.
Another victim is the proposed omnibus version. With no interest in the series as a whole, the print version died.
I said yesterday I am concentrating on other projects and this is the last short story for the foreseeable future.
If you want to buy any books, type Alan Place in the search engines on Amazon & Barnes and Noble.