Continuity mistake: Donna eyes change colour. "a pretty, dark haired woman of twenty nine, tall, gray-eyed" to "His terrible, thoughtless eyes never left Donna Trenton's wide blue ones."
Continuity mistake: On page 53 it says "Sitting home, feeding Tab his franks and beans..." It should be 'Tad' not 'Tab.'
Continuity mistake: Tad's dad places a chair against the closet. On the next page the chair is seemingly gone, and the closet door can now freely creak open in order to scare Tad.