Complete Grade Level Solutions in Math, Language Arts, Science and Reasoning for less than $43 each. Prices vary from $19.99 to $42.99 per title.
Customer Testimonials: |
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"I have literally looked all over the world for a good Critical Thinking program and the best one I found was The Critical Thinking Co. I'm using it in all the grades, kindergaten to 12th grade." - Dr. Daithi O Murchu, New Castle West, Ireland |
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"The most positive characteristic of the Mathematical Reasoning books are the higher order thinking skills that the content encourages. As an educator, I can appreciate that the skills involve multi-steps and hands-on manipulation." - iParenting Media reviewer |
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"I just wanted to share that I love your products! My kids just love doing Language Smarts; I love how it's colorful, fun, and effective! It makes Language Arts much more fun for them, and I know they're getting a thorough curriculum." - Marianne Fick, FL |
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"A thorough look at the world of science. [It meets every National Standard for Physical Science,
Life Science
and Earth Science.] I think it's terrific!" - Byron, Setauket, NY |
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"I have been teaching for 38 years. I started using your materials in the 1970's while working with gifted students. The Critical Thinking Co. materials have provided a constant challenge for my students. The Mind Benders were one of their favorite activities. I have continued to use your curriculum materials for more than 30 years. I have made it a point of sharing your critical thinking books with other teachers. Thank you for enhancing the minds of youngsters!" - Dennis Schuman! |
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