I have Riddle of the Sphinx one and two. I thought there was a third one in the series "ROTS Oracle Bones: but have been unable to find out whether it was ever published. Anyone have any info about this? thanks

Blackbird -- I haven't heard anything about it. If you find out something, let us know!

I vaguely remember talk of a third in the series too - but it was about five years ago and I never heard any more

The only thing I can find is a mention at adventuregamers from 2005 ***here***, which refers to an announcement at JustAdventure ***here***.

I guess you could email Jeff Tobler at his website
http://www.omnicreative.com/contact.html
to see if there have been any changes.

Thanks, I have emailed Jeff Tobler and will post when he replies.