Ok first of all a thank you to all who replied to my "Gday" post and helped with straightening out the UK vs US book differences, you were a great help in my deciding to buy a batch of 13 books from ebay.

Still have some gaps to fill but off to a great start:
Necroscope (UK)
Wamphyri (UK)
The Source (US)
Deadspeak (UK)
Deadspawn (UK)

Blood Brothers (UK)
The Last Aerie (UK)

The Lost Years (US)
Avengers (US)
The Touch (US)

Psychomech (US)
Psychosphere (US)

The Compleat Crow (UK)

Again thanks to all who helped and I am off to hunt down the missing tomes of Mr Lumley....