Mathematics & natural sciences

High quality educational materials for every level.

The Namistai Company produces educational materials primarily concentrating on mathematics and natural sciences. Our book publishing imprint, Namistai Books, currently offers the following titles.

Namistai Books

Up to date for the 2025–2026 NYC Specialized High Schools Admissions Test

Cover of Practice Math Tests for SHSAT, Volume 1

2025–2026 edition

Practice Math Tests for SHSATVolume 1

by Violetta Dubinina, M.S.

  • 5 full-length math section practice exams with complete, detailed solutions
  • Well-written problems that closely match the real SHSAT Math section
  • Tested by students who have been admitted to the top specialized high schools
Buy on Amazon
Cover of Practice Math Tests for SHSAT, Volume 2

2025–2026 edition

Practice Math Tests for SHSATVolume 2

by Violetta Dubinina, M.S.

  • 5 full-length math section practice exams with complete, detailed solutions
  • Well-written problems that closely match the real SHSAT Math section
  • Tested by students who have been admitted to the top specialized high schools
Buy on Amazon
Cover of SHSAT Math: The New Approach

2025–2026 edition

SHSAT Math: The New Approach

by Violetta Dubinina, M.S.

  • 8 review lessons on the most common SHSAT topics, with 25 practice questions each (200 total)
  • 1 complete SHSAT Math practice test
  • Well-written problems and solutions that closely match the real SHSAT Math section
Buy on Amazon