Today's discount book buys

The Beak of the Finch: A Story of Evolution in our Time (hc) by Jonathan Weiner for $1.00.

Storm World: Hurricanes, Politics, and the Battle over Global Warming (hc) by Chris Mooney for $1.00.

Baudolino (hc) by Umberto Eco for $1.00.

Heat: How to Stop the Planet from Burning (hc) by George Monbiot for $1.00.

These are all former library books; the only one that appears to have ever been checked out and/or read is The Beak of the Finch, the other three look more or less brand new (with Storm World looking like it has never even been opened before.)