STEM Perplexors - Level D

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Sharpen kids’ deductive reasoning skills with these challenging logic puzzles that feature popular STEM subjects. Each puzzle categorizes information and lists clues below. By usin g the "cross-out-and-circle" technique, kids will practice logical thinking in order to find the correct answer. Each book includes 50 full-page puzzles with solutions. Printed in the USA. Recommended for ages 12 years and up. Show more