Mathcounts Books from Mathcounts.org (We recommend past School handbook with Solutions)
Tips and ideas for Middle School  use with your Math Club or Circle, or with students in class. Includes 50 new question worksheets and an appendix on "Elusive Formulas". Contains a CD of all the Junior High/Middle School contests, from the first AJHSME in 1985 through the name change in 2000 to AMC 8, up to the most recent taken, which was in 2007. We have also included all the class worksheets currently developed, 19992007. 
For AMC 10, 12 and AIME Past problems, order High School Math Club Package  2009.
This book Contains a CD of the AMC contests for the last 10 years of AMC 8 (19982007), AMC 10 (20002008) and AMC 12 (19992008) and from 20012008, for the AIME and USAMO. The CD also includes all the problem worksheets we have developed thus far from the questions, 225 from the AMC 8 and 391 from the AMC 10 and AMC 12. 
For Elementray School Students
For Middle School Students AMC 8 Level
For Grades 4, 5 & 6
Volume 1 
Volume 2 
Volume 3 
Volume 4 
Volume 5 
For Grades 7 & 8
Volume 1 
Volume 2 
Volume 3 
Volume 4 
Volume 5 
For High School Students AMC 10/12 Level
Volume 1 
Volume 2 
Volume 3 
Volume 4 
Volume 5 
Other Math Competition Books. Detailed explanations and recommendations will come later.
USAMO 
Mathematics Of Choices 
First Steps 
Problem Solving Through Problem Solving 
ARMLNYSML 19891994 
Geometry Revisited 
Challenging Problem in Geometry 
Problem Solving Strategies 
Mathematical Olympiad Challenges 
Challenging Problems in Algebra 
104 Number Theory Problems 
103 Trig Problems 
102 Combinatoric Problems 


Challenging Problems with Elementary Solutions
Books
of Numbers
Biography of
Mathematicians
