Linguality Book Club — Stay away
This Company started in 2007 or 2008. I subscribed to their Italian book club, prepaying for 6 books in one year. So far, I've only received 3 books, with no reply to emails, nor my money back, despite their guarantees. I know I am not alone, and even www.about.com has lowered their rating to ZERO for this activity. They also sent mails asking to pre-pay to a second series, even though I never received books for the first!!
The BBB-Better Business Bureau also has them listed for complaints.
Their website is still up & running, meaning they're still taking in money from unsuspecting customers.