page 20: 'unlmited'->'unlimited'
page 60: 'houstops'->'housetops'
page 76: 'chldren'->'children'
page 89: 'gratfied'->'gratified'
page 96: 'somehat'->'somewhat'
page 96: 'Tawiahongva'->'Tiwahongva'
page 102: 'drfting'->'drifting'
page 115: 'Pivanhonkiapi'->'Pivahonkiapi'
page 134: 'succeeed'->'succeed'
page 137: 'Disintegretion'->'Disintegration'