perlego.com has run 2 ads on Google Search that Ad Repository users have come across, first spotted on 4 Oct 2026 and most recently on 4 Nov 2026. 1 new ad was added in the last 7 days. 100% of the creatives are text-only ads. They were seen most in Algeria. On search, they appear for terms such as “the art of thinking clearlypdf book”, “unltimited natione o”.