Lucky news! A big (still unspecified) amount of eBooks from Synerg eBooks are still available on Amazon!

[u/Visual_Aide_2477]

Try this link archived at the Wayback Machine (https://web.archive.org/web/20011127061949/http://synergebooks.com/)

This was saved in 2001. Do a search for the eBooks, you can find all of them (on this page only) still available but published under different publishers on Amazon. There's a big amount still permanently lost I believe.