4 kids who have never met and have absolutely nothing in common, until one day they each find a strange blue card, and what happens then changes their lives forever.

Has anybody here read this book? If you check on Amazon you find a lot of mixed reviews, but oddly enough for the book having 4 stories most reviewers who talk about the book only mention the first story. I suppose because it's the most memorable and easiest to see happening in real life.

I have only read 2 books by Jerry Spinelli, the Library Card, and Maniac Magee, they're both good but I prefer the Library Card.