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Martin Tobias Lithner's IQ Challenge - Volume II

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This eBook collects 20 hard to genius level progressive matrices into one challenging set.

Each 3×3 matrix hides it own rules, its logic, rotations, positional walks, parity flips, mirrored seeds, etc.


This is the second and final eBook in the IQ Challenge series by Martin Tobias Lithner.


You will get a PDF (1MB) file