Jacquet, Luc. March of the penguins Luc Jacquet ; including narration written by Jordan Roberts ; photographs by Jeþro - Washington D.C. National Geographic c2004 - 158p 30cm ISBN: 0792261828 Standard No.: 9780792261827 LCCN: 2006295371 LC Class. No.: QL696.S473 / J33 2006 Dewey Class. No.: 598.47