This lawsuit is only about 127 books they were pirating, which at the statutory $150,000 damages for willful infringement would be $19 million, barring any punitive damages. That's most of their revenue for a year, and several years' net income: https://apps.irs.gov/pub/epostcard/cor/943242767_202112_990_...

The real risk is what other lawsuits this might bring on. Given the Internet Archive was doing the same thing with 1.4 million other books, they could potentially be liable for billions of dollars if everyone jumped on this.