Keep track of every reading minute with Disney Cars! Whether your child is an avid reader or a reluctant reader this is the perfect way to motivate them and keep them going.Mark-My-Time digital bookmarks keep track of your reading minutes for school reading logs and summer reading programs all at the touch of a button. Time of day clock, countdown reading timer with alarm and a cumulative reading timer stores up to 100 hours of reading minutes perfect for your on-the-go lifestyle.