I read a book called, "Time for Andrew" by Mary downing Hahn. This was a great book that kept you on the edge of your seat the hole time. It is about a boy named Drew. He had two choices for his summer vacation. He could go to camp with his bully from school, or go and visit his Aunt Blyth. He chose to go to his Aunt's house. Drew is what i would call a scardycat or a worry wart. He worrys all the time and is afraid of almost everything. When Drew is visiting, he finds some marbles in the attic, and gives them to his Aunt. She sais that they shouldn't be kept in the attic, and takes them downstairs. Drew had a bad feeling about this. That night Drew meats the ghost of his Great Uncle Andrew. He found out eirlier, that His great Uncle had died when he was young, form a disease that could be cured with todays modern medicine. His Uncle and Drew look identicle to one another. When Andrew Finally talks to Drew, he sais that Drew had stolen his marbles and he had come to retreave them. In the story, the attic plays as a time machinne for the two boys. Drew agrease to let Andrew switch places with him until he is cured. When Drew does go back into the past for a week, he goes up to the attic and meets Andrew. Andrew doesnt want to leave the future, so they chalenge eachother to a game of marbles, the ones that drew had found. When Drew wins, Andrew goes back into the past and Drew will go back to the present day. That is if he wins. Andrew was cured form his disease, which means that they changed the past, and the future. But Will Drew ever get to see his family again, or will he be stuck in Andrews body forever? I think that this book was a little confusing because Andrew and Drew constantly are switching places, and it is a little hard to follow. Although, I did rate this book a four star book, because it is a great thriller. I would reccomend this book to anyone that likes Mysteries and likes suprise endings.