"The DaVinci Code" meets "Clueless" in this hilarious adventure romance aboutDigit, a code-breaking math geek, who uses her brains to catch the terroristsand wi

Introduction to the mathematics involved in designing identification codes for everyday goods.

Digit attends MIT, where she hopes to lead a normal life. But Jonas Furnace, the ecoterrorist she foiled before, knows where she is, and he's gunning for her.

The world lies devastated after the massive oil crisis that was described in LAST LIGHT. Human society has more or less entirely broken down and millions lie de

The Fundamental Principle of Digits of a Number is a new mathematical idea for which the author received a copyright from the United States Library of Congress.