*Critical Thinking Detective Book 1 from The Critical Thinking Company

Critical Thinking Co. produces award-winning products that have helped students of all abilities achieve better grades and higher test scores with highly effective lessons that sharpen the mind as they teach standards-based reading, writing, mathematics, science, and history.

Critical Thinking Co. Products Are...

Fun, easy to use, and guaranteed to produce better grades and higher test scores; they include critical thinking in reading, writing, math, science and history lessons so students carefully analyze what they are learning.

Critical Thinking Co. Products Offer...

A deeper analysis to create deeper understanding, which results in better grades. They provide opportunities for students to practice critical thinking while learning to apply it throughout their education and life.

Critical Thinking Co. Products Don't...

Teach through drill and memorization or teach to the tests. Instead, they provide goals for students such as higher grades, top test scores, and problem-solving skills to meet all of life’s challenges.