00902cam a2200253 4500 503767148 TxAuBib 20120626120000.0 110408s2012||||||||||||||||||||||||eng|u 9780805093841 0805093842 TxAuBib Holub, Joan. Zero the hero / Joan Holub & ; [illustrated by] Tom Lichtenheld. 0 the hero. New York : Henry Holt, 2012. [32] p. : ill. Zero believes that he is a hero, but the counting numbers think he is worthless until they get into trouble with some Roman numerals, and only Zero can help. 20120626. Zero (The number.) Numbers, Natural Fiction. Heroes Juvenile fiction. Lichtenheld, Tom.