Sean Lam
He is best known for his two part graphic novel adaption of New York Times bestselling Larry Niven's sci-fi novel "Ringworld" and a 32-page Pope Benedict manga comic where 300 , 000 copies were distributed for World Youth Day 2011 in Madrid . 
<triplet> Larry Niven <subj> Ringworld <obj> notable work <triplet> Ringworld <subj> Larry Niven <obj> author