Ed Zaccaro, M.Ed., is a teacher and a popular presenter at math and gifted education conferences around the country. He has taught students of all ages and abilities and has been an advocate for gifted education as a parent, teacher, and school board member. His students will testify to his ability to make math fun and challenging for them as well as his unique sense of humor, which comes through in his classes and workshops. Ed is the author of six popular math books for mathematically gifted children: Challenge Math for the Elementary and Middle School Student, Primary Grade Challenge Math, Real World Algebra, The Ten Things All Future Mathematicians and Scientists Must Know (But are Rarely Taught), and 25 Real Life Math Investigations That Will Astound Teachers and Students.