Browse all curricula

Company catalog

All materials from The Critical Thinking Co.

35 materials in the catalog.

Math

Algebra for Math and SAT

The Critical Thinking Co.

Grade 9–Grade 12Secular

Logic

Building Thinking Skills

The Critical Thinking Co.

Kindergarten–Grade 6Secular

Logic

Building Thinking Skills 1

The Critical Thinking Co.

Pre-KSecular

Logic

Building Thinking Skills 2

The Critical Thinking Co.

Pre-KSecular

Logic

Building Thinking Skills Figural

The Critical Thinking Co.

Grade 7–Grade 12Secular

Logic

Building Thinking Skills Verbal

The Critical Thinking Co.

Grade 7–Grade 12Secular

Logic

Can You Find Me?

The Critical Thinking Co.

Pre-KSecular

Logic

Creative Problem Solving

The Critical Thinking Co.

Pre-K–Grade 2Secular

Logic

Critical Thinking

The Critical Thinking Co.

Grade 6Secular

Language arts

Editor in Chief

The Critical Thinking Co.

Grade 4–Grade 12Secular

Language arts

Editor in Chief 1

The Critical Thinking Co.

Grade 2–Grade 3Secular

Language arts

Editor in Chief 2

The Critical Thinking Co.

Grade 3–Grade 4Secular

Reading & phonics

Fun-Time Phonics!

The Critical Thinking Co.

Pre-K–Grade 2Secular

Logic

James Madison Critical Thinking

The Critical Thinking Co.

Grade 10–Grade 12Secular

Language arts

Language Smarts

The Critical Thinking Co.

Grade 1–Grade 4Secular

Math

Mathematical Reasoning

The Critical Thinking Co.

Kindergarten–Grade 6Secular

Math

Mathematical Reasoning 1

The Critical Thinking Co.

Pre-KSecular

Math

Mathematical Reasoning 2

The Critical Thinking Co.

Pre-KSecular

Math

Mathematical Reasoning Supplement

The Critical Thinking Co.

Grade 2–Grade 8Secular

Logic

Mind Benders

The Critical Thinking Co.

Pre-K–KindergartenSecular

Logic

Practical Critical Thinking

The Critical Thinking Co.

Grade range not listedSecular

Logic

PreKindergarten Multi-Subject Curriculum

The Critical Thinking Co.

Pre-KSecular

Science

Science Detective

The Critical Thinking Co.

Grade 3–Grade 4Secular

Science

Science Detective A1

The Critical Thinking Co.

Grade 5–Grade 6Secular