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Age: 8 and up (due to small size of pieces)

A portable set of trinkets with ideas as to how to use them to build creativity, memory, analytical thinking and more while having fun.Take 15 tiny treasures from all over the world and use them 10 different ways, including for hilarious storytelling, mind-bending memory games and even a challenging strategy game. Think-ets is ideal for home, restaurants, waiting rooms or pool-sides.

Age: 8 and up (due to small size of pieces)

A portable set of trinkets with ideas as to how to use them to build creativity, memory, analytical thinking and more while having fun. Six different sets of trinkets are available.

Age: 8 and up (due to small size of pieces)

A portable set of trinkets with ideas as to how to use them to build creativity, memory, analytical thinking and more while having fun. Take 15 tiny treasures from all over the world and use them 10 different ways, including for hilarious storytelling, mind-bending memory games and even a challenging strategy game. Think-ets is ideal for home, restaurants, waiting rooms or pool-sides.

Grade(s): 3-12+
Pages: 74

A fun, highly effective method for teaching Internet research skills and presentation technology to students. The book provides easy-to-follow, step-by-step guidance for the teacher/parent and student, and includes online access to instructional materials for classroom demonstration. Students love the activities because they get to create a dynamic presentation on a topic that interests them.

Grade(s): 4-9
Pages: 152, color

Many workbooks claim to teach or develop critical thinking skills, but most of these products never define critical thinking or try to teach the meaning to students. This book defines and teaches critical thinking in a way all students can understand through simple explanations, diagrams, and short, engaging activities. In addition to being a course in critical thinking, the activities in this book can be used to supplement lessons in all subjects.

Grade(s): 4-12+
Activities: 38
Pages: 48, reproducible

Sharpen your child's critical thinking skills, computational skills, and develop algebraic reasoning.

Grade(s): 4-12+
Activities: 38
Pages: 48

Sharpen your child's critical thinking skills, computational skills, and develop algebraic reasoning.

Grade(s): 5-12+
Pages: 240

Learn Latin and Greek prefixes, suffixes and root words for improved vocabulary. The book contains reproducible worksheets with activities for practice, reinforcement, and comprehension for each root introduced. Answers included.

Grade(s): 5-12+
Pages: 112

Short, fun daily activity pages for home or school with a Language Arts focus. Develops inferential reasoning, deductive thinking, synthesizing disparate information and other important skills.

Grade(s): 5-12+
Pages: 144

Short, fun daily activity pages for home or school with a Science focus. Develops inferential reasoning, deductive thinking, synthesizing disparate information and other important skills.

Grade(s): middle school and up
Pages: 31

The best approximation of IQ that is available without going to a professional examiner. Contains two comprehensive tests, similar to the elaborate standardized ones administered by professional psychologists like the WISC and Stanford-Binet, perfectly designed to measure your cognitive skills, reasoning abilities, quick-learning capability, and problem-solving proficiency.

Age(s): 10-14 years

Recently orphaned Sophie Taylor, now a shopgirl at London's newly opened Sinclair's department store, finds herself implicated in the theft of the priceless clockwork sparrow in this Edwardian mystery adventure.

Age(s): 10-14 years

Once again our heroines, Sophie and Lil are on the case, donning cunning disguises and mingling in high society, leading them straight to London's most dangerous criminal mastermind.

Grade(s): 6-12+
Activities: 38
Pages: 48

Sharpen your child's critical thinking skills, computational skills, and develop algebraic reasoning.

Grade(s): 6-7
Pages: 368, perforated

Suitable for use as as a standards-based, stand-alone textbook, a resource of supplemental activities to enrich another textbook, or as a review course for older students. Students begin by analyzing a lesson. Next, they apply critical thinking skills to answer multiple choice and short essay questions. Finally, students support their answers by identifying evidence learned from the lesson.

The Critical Thinking Company publishes award winning products to help students of all abilities improve their critical thinking abilities and achieve higher test scores. This collection contains their most popular Grade 7-8 titles and is offered at a 10% discount.

Grade(s): 7-12+
Activities: 259
Pages: 280

Building Thinking Skills® provides highly effective nonverbal reasoning activities to improve vocabulary, reading, writing, math, logic, and figural-spatial skills, as well as visual and auditory processing. This exceptional skill set provides a solid foundation for academic excellence and success on any assessment test.

Grade(s): 7-12+
Activities: 350
Pages: 384

Building Thinking Skills® provides highly effective verbal reasoning activities to improve vocabulary, reading, writing, math, logic, and figural-spatial skills, as well as visual and auditory processing. This exceptional skill set provides a solid foundation for academic excellence and success on any assessment test.

Grade(s): 7-12+
Activities: 26
Pages: 40

Mind Benders®, our best-selling deductive thinking puzzles, develop logic, reading comprehension, and mental organizational skills that are vital to achieving high grades and top test scores in all subjects. They're also great for developing real-life, problem-solving skills.

Grade(s): 7-12+
Activities: 26
Pages: 40

Mind Benders®, our best-selling deductive thinking puzzles, develop logic, reading comprehension, and mental organizational skills that are vital to achieving high grades and top test scores in all subjects. They're also great for developing real-life, problem-solving skills.

Grade(s): 7-12+
Activities: 26
Pages: 40

Mind Benders®, our best-selling deductive thinking puzzles, develop logic, reading comprehension, and mental organizational skills that are vital to achieving high grades and top test scores in all subjects. They're also great for developing real-life, problem-solving skills.

Grade(s): 7-12+
Activities: 26
Pages: 40

Mind Benders®, our best-selling deductive thinking puzzles, develop logic, reading comprehension, and mental organizational skills that are vital to achieving high grades and top test scores in all subjects. They're also great for developing real-life, problem-solving skills.

Grade(s): 7-12+
Pages: 304, perforated, color, reproducible

Algebra Test Prep and Review provides students with a clear, easy-to-understand, step-by-step review of Algebra I & II. It can be used to supplement an algebra textbook or as a study guide for students taking standardized tests covering algebra. Students learn helpful procedures and strategies for solving algebra word problems using real-world application examples.

Grade(s): 8-12+
Activities: 39
Pages: 48

Children develop deductive thinking and pre-algebra skills as they solve balance puzzles. Children must analyze each balance to identify the clues, and then synthesize the information to solve the puzzle.

Grade(s): 7-12+
Pages: 288

Learn Latin and Greek prefixes, suffixes and root words for improved vocabulary. The book contains reproducible worksheets with activities for practice, reinforcement, and comprehension for each root introduced. Answers included.

Grade(s): 7-12+
Pages: 336, perforated

Learn Latin and Greek prefixes, suffixes and root words for improved vocabulary. The book contains reproducible worksheets with activities for practice, reinforcement, and comprehension for each root introduced. Answers included.

Grade(s): 7-12+
Activities: 64
Pages: 69

Develops students' inferential and deductive thinking skills for more effective reading, listening, and logical thinking. The activities also encourage creative brainstorming and flexible thinking.

Grade(s): 6-12+
Activities: 37
Pages: 144

With You Decide! court is in session. The honorable “judges,” your students, will be asked to decide cases based on the first eight Amendments to the Constitution. Students will sharpen their critical thinking skills and their legal and historical knowledge as they analyze the amendments, discover their origins, and rule on actual cases presented before the U.S. Supreme Court.

Grade(s): 6-12+
Activities: 37

Casts students in the role of judge to rule on 75 actual U.S. Supreme Court cases!

This Instruction/Answer Guide includes objectives, suggestions, a graphic organizer to keep track of facts in each case, and the Supreme Court decisions. Because the student book does not contain the court decisions, use of the Guide is essential.

Grade(s): 8-12
Pages: 336, color

U.S. History Detective® can be used as a stand-alone textbook, a resource of supplemental activities to enrich another textbook, or as a review course for older students. Its point of differentiation is that it integrates critical thinking into the content lessons.

Grade(s): 8-12
Pages: 336, color

U.S. History Detective® can be used as a stand-alone textbook, a resource of supplemental activities to enrich another textbook, or as a review course for older students. Its point of differentiation is that it integrates critical thinking into the content lessons.

The Critical Thinking Company publishes award winning products to help students of all abilities improve their critical thinking abilities and achieve higher test scores. This collection contains their most popular Grade 9-12 titles and is offered at a 10% discount.

Grade(s): 10-12+

Cornell sets the standard for all critical thinking tests. Classroom set of 10 Level Z test booklets and answer sheets. Administration manual sold separately.

Collection of titles to prepare your student in Grades 10-12 for the Naglieri Nonverbal Abilities Test® (NNAT®)

Collection of The Critical Thinking Company's top selling products to use in preparation for the Wechsler Intelligence Scale for Children (WISC-IV)®. Suitable for use in Gr 9-12.

Collection of The Critical Thinking Company's top selling Grade 9-12 products to use in preparation for the Otis-Lennon School Abilities Test®.  Suitable for an average Grade 9-12 student or bright younger child.

Collection of The Critical Thinking Company's top selling products to use in preparation for the Cognitive Abilities Test®. Suitable for an average Grade 9 or older student or bright younger child.

Grade(s): 9-12+
Pages: 216, perforated, reproducible

Improves your child's grammar, punctuation, spelling, capitalization, and attention to detail. The stories involve mixed-skills practice, starting with easier errors and becoming more challenging as students become adept at the editing process. An editing checklist and annotated guide to grammar, usage, and punctuation are provide.

Grade(s): 9-12+
Pages: 376, color

Practical Critical Thinking engages students in the study of critical thinking. It lays a strong foundation in the important cognitive skills necessary for critical thinking, such as comprehension, analysis, evaluation, construction, creativity, and communication.

Grade(s): 9-12+
Pages: 304, reproducible

Teacher's Manual to accompany student book sold separately.