(Please start new threads for new issues — the thread you posted to was over a decade old and obviously no longer relevant. I've moved this to a new thread.)
How exactly are you saving? I get an author when saving from the page using the Zotero Connector.
Shouldn't matter for this, but you should start by upgrading to the current version of Zotero. You're a few versions behind.
Upgrade Storage
Zotero 6.0.7
Linux OS Linux Mint 20.3 Cinnamon
Chrome Version 103.0.5060.114 (Official Build) (64-bit)
sample: https://www.worldcat.org/title/ticket-to-tomorrow/oclc/809634731&referer=brief_results
Google Books works OK problem only with WorldCat.
How exactly are you saving? I get an author when saving from the page using the Zotero Connector.
Shouldn't matter for this, but you should start by upgrading to the current version of Zotero. You're a few versions behind.