Acknowledgement

  1. University of North Carolina at Chapel Hill for "Improve your study skills" website.
  2. Saint Louis University's Department of Mathematics and Computer Science for "Success in Mathematics" website.
  3. Dr. Marna Zinatelli's "Student Stress Management Tips" website.
  4. Andrew Robert's ABC Study Guide for "Students tips for overcoming stress" website.
  5. Professor Ellen Freedman's "mathpower.com".
  6. The Math Forum @ Drexel University - http://mathforum.org
  7. Object Link Technology and Amago for their "Free Puzzles" website.
  8. WWW Interactive Mathematics Server (WIMS) by XIAO Gang.
  9. Alan and Hui Meng for the "Interactive Fun Puzzles" wensite from the "Parenting the Next Generation".