Hi, we are Perfect Consulting. A small IT company based in the Netherlands.
Our products
WISC-V Test Preparation BookRaven's Progressive Matrices™ Practice BookPractice Book for the WISC-V TestABSTRACT REASONING Preparation BookBrain Training FOR SMART KIDS100 IQ QuestionsRaven's Advanced Progressive Matrices™ Practice BookIQ Logical Reasoning TestLogical Reasoning Preparation BookRaven's Progressive Matrices™ Practice TestRaven's Progressive Matrices™ Practice Book 2Culture And Language Free IQ TestScrum Practice BookTime to Relax & Enjoy Adult Activity Book