Jeff Chen is a writer from Seattle, Washington. He also makes crossword puzzles for the New York Times and other major publications. In previous careers, he was a mechanical engineer listed on eight US patents, and then co-founded a pharmaceutical company, Acucela Inc. ULTRABALL is his debut novel. You can visit Jeff at www.jeffchenwrites.com.

Books by Jeff Chen

Ultraball #1: Lunar Blitz

by Jeff Chen - Adventure, Children's, Children's 8-12, Fiction, Science Fiction, Youth Fiction