Canadian Home Education Resources. Critical Thinking Press

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Critical Thinking Book 1 ST Critical Thinking Book 1 ST $ 24.95 CAD	Critical Thinking Book 1 TE Critical Thinking Book 1 TE $ 10.95 CAD
Word Roots A1 Word Roots A1 $ 16.50 CAD	Think A Grams A1 Think A Grams A1 $ 14.95 CAD
Science Detective A1 Grades 4-6 Science Detective A1 Grades 4-6 $ 21.95 CAD	Building Thinking Skills 1 CD Building Thinking Skills 1 CD $ 39.95 CAD
Building Thinking Skills 2 CD Building Thinking Skills 2 CD $ 39.95 CAD	Building Thinking Skills 3 Verbal Building Thinking Skills 3 Verbal $ 32.95 CAD
Building Thinking Skills 3 Figural TE Building Thinking Skills 3 Figural TE $ 21.95 CAD	Building Thinking Skills 3 Figural Building Thinking Skills 3 Figural $ 32.95 CAD