Everybody loves a good mystery, even Santa Claus. The elves have decided to surprise him with a special present this year for Christmas. They want to give him a book of mysteries dedicated to his favorite topic – Christmas. Because it is the 21st century, the elves have decided the book should be in multimedia format, complete with graphics, sound, and animation. They have asked students in classrooms around the world to create mini-mysteries for Santa’s special gift, and your classroom is one of the lucky participants.