In this book the main character Nate, moves to a new town and makes three new friends: Trevor, Summer and Paul (nicknamed Pigeon). The four of them go to the new candy shop which has penny candies and dollar ice cream cones (or cups). They like the candy so much that they start working for Mrs. White. They discover that Mrs. White is a magician and she sends them on missions with magical candy supplies to complete the missions. You'll have to read the book to find out more.
None that I can think of.
Yes because it's a great book.