Buy a Friend a Book Week

That's right, reader, it's Buy a Friend a Book week. Hemi/demi/semi annually, and at random points within that time period, Debra Hamel (blblio-mavette) runs a BAFAB. Lots of blogs take part, and some, like mine, just like to pass on the meme. So what have you bought for a friend recently? (Alas, I can't shamelessly plug my own book at this point because it's out of print - but I'm working on it).