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- Brain Busters! Mind-Stretching Puzzles in Math and Logic
Brain Busters! Mind-Stretching Puzzles in Math and Logic
Angebote / Angebote:
51 original puzzles include complex crosswords, a collection of amusing stories with a series of clues that lead to a single solution at the end, and an advanced series of math and logic puzzles -- no skills beyond high school algebra needed. Most puzzles include hints, solutions are provided for all.
Folgt in ca. 15 Arbeitstagen
