More book sales, finally.

People shouldn't be superstitious about April. It will be a holy month if perpetual motion is invented.

A copy of the PMM D&T, and a copy of the Tractatus of Dualities were sold.

I worry that the people waiting for the entire encyclopedia to be published may be in trouble because of a marketing snafu. The first two volumes are currently available, although the second volume, on psychology, won't feature reviews on the back cover for another 8 weeks or so.