This book is a perfect little addition to that pile of books next to the toilet which require little concentration but demands something absorbing (if not also absorbent): Indexed.
Indexed is a one-a-day index card with a ideograph. Simple idea, cleverly and executed regularly i.e., daily. Here's a few which seem to nicely summarise things.
Second, my area of interest as seen from the perspective of this point in the economic cycle:
And finally, a nice take on recent state intervention in the banking sector