<p/><br></br><p><b> About the Book </b></p></br></br>"It's Spring Break at Deanville Elementary School and the gang are presented with a mysterious new riddle that will challenge their mathematics skills and senses. What is the perplexing, suspended ring that oscillates?"--<p/><br></br><p><b> Book Synopsis </b></p></br></br><p>It's Spring Break and the gang is presented with a mysterious new riddle that will challenge their mathematics skills and senses. What is the perplexing, suspended ring that oscillates? Jesse and her pals must work together to find out!</p>