00458nam a22001217a 4500020000900000082001700009100009300026245001100119260004800130300003400178500004400212650008000256  a(hb)  a818.303bTHO  aThoreau, Henry DavidaEdward Hepburn (introduction by)aRobert C. Bates (illustrator by)  aWalden  aGenevabHeron BooksbJ. M. Dent & Sons Ltd.  axvi, 331 p.b: ill.c; 21 cm.  aBooks that have changed man's thinking.  aNatural historyvWilderness areasvMassachusettsvWalden woodsvHomesvFSSH