Geodesic

Numbers and Sums. Optional Course in Mathematics for 13-15 years old students
p. 2-57
Teach a Creator (Math games for school students)
p. 58-86
Notes on Apollonian Circles
p. 87-94
Jordan Theorem
p. 95-101
The ``Tuimaada" International Math Olympiad's Problems
p. 102-121
The Tournament of the Towns' 11-th Summer Conference Problems
p. 122-149
100 Years Ago: On Russian Congresses of Math Teachers
p. 150-166
On Books Published by the ``Regulary Chaotic Dynamics" Journal
p. 167-169