PrfcNL IQ Test Cube (Red and White) - 9 Kohs Dice Exercise for Block Design Test, WAIS IV and WISC V Tests

PrfcNL IQ Test Cubes (Red and White) – 9 Kohs Cubes, Practice for Block Design Test, WPPSI, WAIS IV and WISC V Tests, Montessori Educational Blocks to Improve Concentration, Coordination and Memory

Block Design Test Practice Book: IQ Test with Block Patterns (BDT), Preparation for test, Spatial Ability, Gifted Education, Kohs Cubes Practice (IQ Tests series)

WISC-V Test Preparation Book: Practice for WISC-V Test with Picture Concepts, Pattern Matrix Reasoning, Naming Speed Literacy and Quantity, Symbol ... and Picture Span Subtests (IQ Tests series)