When my fiancee told me that two packages from Book Depository had arrived, I was left scratching my head as to what I had ordered recently. After checking that I had in fact received everything I had ordered from them, I concluded that it must be from my r/books match.

Willeth nailed it with his two choices - post-apocalyptic novels that I haven't read (and actually hadn't even heard of) and which look fantastic. I'm really looking forward to reading them both!