Publications 

Sometimes, mere classroom study isn't enough to ensure success. With this in mind, NTK produces a wide selection of study guides and textbooks. Developed by our in-house publishing team, these publications cater not only to the US SAT^® and SSAT exams, but the IB and the UK I/GCSE exam systems as well. To date, NTK has published over 30 study guides. New titles are continuously being added, with a number of new titles due for release in the coming year. You can be sure that when you purchase an NTK publication, you are purchasing the best.

Click to Download NTK Publishing Catalogue

Click below link for Answer Keys:

• IBMYP Mathematics Drilling Exercises Level 1–2
• IB360 IBDP Chinese B Standard & Higher Level
• Cambridge IGCSE Biology Study Guide
• Cambridge IGCSE Mathematics Study Guide
• IB360 IBDP Biology Standard & Higher Level
• IB360 IBDP Mathematics Standard Level
• SAT Mathematics Level II Mock Test

Purchase NTK publications online!

• International Baccalaureate (IB)
• IB Middle Years Programme
• SAT/SSAT
• SAT Subject Tests™
• I/GCSE

International Baccalaureate (IB)

• 
  IB360 - IBDP Chinese B Standard & Higher Level Simplified Characters ISBN9789881486929
  Sample Chapters Buy now
• 
  IBDP Study Guide Chinese B Writing: Simplified Characters ISBN9789881555540
  Sample Chapters Buy now
• 
  IBDP Study Guide Chinese B Writing: Traditional Characters ISBN9789881555502
  Sample Chapters Buy now
• 
  IB360 - IBDP Biology Standard & Higher Level ISBN9789881555441
  Sample Chapters Buy now
• 
  IB360 - IBDP Mathematics Standard Level ISBN9789881555403
  Sample Chapters Buy now

IB Middle Years Programme

• 
  IBMYP Mathematics Drilling Exercises Level 1–2 ISBN9789881486967
  Sample Chapters Buy now
• 
  IBMYP Mathematics Study Guide Level 3 ISBN9789881555472
  Sample Chapters Buy now
• 
  IBMYP Mathematics Study Guide Level 4 ISBN9789881899071
  Sample Chapters Buy now
• 
  IBMYP Mathematics Study Guide Level 5 ISBN9789881899040
  Sample Chapters Buy now
• 
  Combo: IBMYP Mathematics Study Guide Level 3, 4, 5
  Buy now
• 
  Chinese Argumentative Writing (for IBMYP/IGCSE) Traditional Characters ISBN9789881555557
  Sample Chapters Buy now
• 
  Chinese Argumentative Writing (for IBMYP/IGCSE) Simplified Characters ISBN9789881555564
  Sample Chapters Buy now
• 
  Chinese Practical Creative Writing (for IBMYP) Traditional Characters ISBN9789881555519
  Sample Chapters Buy now
• 
  Chinese Narrative Writing (for IBMYP/IGCSE) Simplified Characters ISBN9789881555465
  Sample Chapters Buy now

SAT/SSAT

• 
  SSAT Study Guide for Writing, Reading Comprehension, and Verbal ISBN9789881555496
  Sample Chapters Buy now

SAT Subject Tests™

• 
  SAT Subject Tests™ Biology E/M Study Guide ISBN9789889883133
  Sample Chapters Buy now
• 
  SAT Subject Test™ Mathematics Level II Study Guide ISBN9789889883102
  Sample Chapters Buy now
• 
  SAT Subject Tests™ Chemistry Study Guide ISBN9789889883164
  Sample Chapters Buy now
• 
  SAT Subject Tests™ Chinese Study Guide (With CD-ROM) ISBN9789881899033
  Sample Chapters Buy now

I/GCSE

• 
  International GCSE 9-1 Biology Edexcel (for first exam May/June 2019) ISBN9789881486936
  Sample Chapters Buy now
• 
  Cambridge IGCSE Biology Study Guide ISBN9789881486943
  Sample Chapters Buy now
• 
  Cambridge IGCSE Mathematics Study Guide ISBN9789881486981
  Sample Chapters Buy now
• 
  IGCSE Biology Study Guide (for last exam January 2019) ISBN9789881555458
  Sample Chapters Buy now
• 
  IGCSE Economics Study Guide (For Edexcel Syllabus) ISBN9789881555410
  Sample Chapters Buy now