Critical Thinking Company

Grades 4 - 12 This colorful 32-page book offers a collection of fun, easy-to-use detective cases for Grades 4 - 12+. Some cases may be more challenging for younger students, but teachers and parents...

These popular, easy-to-use detective cases are perfect for Grades 6 - 12+. Students must apply critical reading, critical thinking, and mathematical reasoning skills plus common middle school math...

Grades 5 - 12 These popular, easy-to-use detective cases are suitable for Grades 5-12+. Students must apply critical reading, critical thinking, and mathematical reasoning. The mathematics needed to...

Grades 5 - 12 This is the fun way to learn new vocabulary! These popular, easy-to-use detective cases are suitable for Grades 5 - 12+. Students must identify the meaning of new vocabulary as they try...

Cultivate critical thinking skills and reading comprehension with this challenging full-color workbook from Critical Thinking Co. Exercises. This book uses both text- and image-based information...

Product Description Kids practice real-world math and mathematical reasoning with this innovative workbook. Rather than traditional problems, students perform calculations in order to make a...

Grades 3 - 4 Editor in Chief: Beginning 2 improves students' grammar, punctuation, spelling, capitalization, and attention to detail using a standards-based thinking approach rather than drill and...

Grades 4 - 5 Editor in Chief, Level 1 includes 12 easy-to-understand lessons in grammar and mechanics and 69 activity pages. The lessons include the following: content, capitalization, punctuation,...

Grades 6 - 8 Editor in Chief, Level 2 book includes 12 easy-to-understand lessons in grammar and mechanics and 69 activity pages. The lessons include the following: content, capitalization,...

Grades 9 - 12 Editor in Chief: Level 3 reinforces the rules of English by providing students with practice identifying spelling, punctuation, grammar, and usage errors. Each activity includes a...

Product Description “Algebra is the language of all advanced mathematics” and a solid understanding of algebraic concepts is the foundation for academic success in those courses...

PreK - 2nd Grade Finally, a fun, colorful, easy-to-use phonics program that is comprehension centered! This 320-page book emphasizes sound/spelling patterns, vocabulary, and comprehension, not...