Building Thinking Skills
by The Critical Thinking Co. (website )
Comprehensive workbook series developing critical thinking through verbal and figural exercises for improved academic performance.
Best Fit For
Families seeking to improve standardized test scores, parents of gifted students needing extra challenge, or students needing to strengthen spatial and analytical reasoning.
Not Recommended For
Families who prefer highly creative or colorful curricula, or students who easily frustrate with repetitive, workbook-heavy tasks.
What Reviewers Say
Reviewers consistently describe Building Thinking Skills as the gold standard for developing cognitive building blocks in homeschoolers. Authoritative sources like Cathy Duffy emphasize its systematic ability to improve logic and spatial reasoning, which translates into better performance in math and reading. However, a common trade-off noted in forum discussions like Well-Trained Mind is the "busy work" factor; the books are thick and repetitive, leading some parents to skip sections once a concept is mastered. While highly effective for standardized test preparation and remedial support, its black-and-white, drill-style format can be dry for reluctant learners. Most users agree it is a solid, albeit sometimes tedious, investment for a well-rounded education.
How It Works
Parents typically integrate this as a 15-to-20-minute supplement two or three times a week rather than a daily core subject. A child works independently through a few pages of the thick, black-and-white workbook, solving puzzles that involve verbal analogies, figural patterns, and spatial reasoning. For younger children using the Primary or Level 1 books, the parent may need to provide physical objects like 'Attribute Blocks' to help them visualize the shapes, while older students work entirely within the book. The parent's role is primarily to check answers against the separate answer key and discuss the 'why' behind any incorrect logic to ensure the child isn't just guessing.
Switching to This?
The publisher does not offer a formal diagnostic placement test, so most families simply follow the recommended grade levels listed on the covers, such as Level 2 for grades 4 through 6. Because the workbook is a collection of standalone logic exercises, families can start mid-year or even skip around between the verbal and figural sections without losing progress. If your student is in middle school but has never done formal logic, the community rule of thumb is to start with Level 2 to ensure they understand the basic patterns before moving to the high-school-level books. If you are switching from a more 'game-like' logic app, prepare your child for a more traditional, academic experience that feels like a school assignment.
Curriculum Details
- Price
- $29 - $42
- Grades
- PRE-K - 12
- Available As
- Print Workbook Digital Software
- Coverage
- Single subject
- Subjects
- Logic & Critical Thinking
- Pacing
- Flexible
- Parent Time
- 10-20 min/day
- Parent Involvement
- Minimal
- Student Independence
- Semi-independent
- Academic Level
- Above grade level
- Worldview
- Neutral
Individual workbooks typically range from $29.99 to $42.99. Software and eBook versions are also available.
Videos
BUILDING THINKING SKILLS CURRICULUM! | FLIP THROUGH HOMESCHOOL WORKBOOKS FOR K-12
by Mama to Five
Reviews We Consulted
Highly recommends this as a comprehensive foundational resource for logic and spatial concepts, moving students effectively from basic visual tasks to abstract reasoning.
"The Building Thinking Skills series is probably the most comprehensive resource for thinking skills for younger students."
Values the dual-modality approach that separates visual and linguistic logic, though notes that the lack of color in some editions can be a downside for engagement.
"It is less about 'knowing' the shape and more about 'analyzing' its relationship to the surrounding data."
While acknowledging the high price and scarcity of used copies, forum users agree the extensive content and "brain-boosting" value make it a worthwhile investment.
"Yes, Building Critical Thinking Skills is expensive, but it seems worth it... it's a thick book!"
Appreciates the gentle, spiral approach and vivid imagery that helps children master complex logic and math concepts without feeling overwhelmed by "schoolwork."
"By using such vivid and fun pictures, the lesson is driven home in a concrete way without ever cluing a child into the fact that he has learned a key math concept."
An enthusiastic endorsement that views the curriculum as an essential tool for developing independent logical assessment and a lifelong love of learning.
"Logic and reasoning are essential requirements for a lifelong love of learning... which should be a primary goal of all homeschoolers."
Describes the program as a heavy-duty "cognitive workout" and highlights its practicality for large families thanks to the workbook's reproduction license.
"This isn't your average workbook—it's a cognitive workout dressed like an academic MVP."
Updated: March 2026
How This Compares
Compared to Mind Benders, which focuses exclusively on deductive logic grid puzzles, Building Thinking Skills is a much broader 'encyclopedia' of logic that includes spatial awareness and vocabulary development. When weighed against Logic Liftoff from Prufrock Press, parents find Building Thinking Skills more comprehensive and drill-oriented, whereas the Prufrock series offers shorter, more varied books that feel less like repetitive work. Families choosing between this and Critical Thinking Co.’s Mathematical Reasoning should know that while both build logic, Building Thinking Skills focuses on general cognitive patterns and visual relationships rather than specific math-based problem solving.
Getting Started
Find Your Level
This comprehensive PDF catalog provides recommendations for matching specific book levels to student grade levels (PreK-12).
See What It Looks Like
Explains how the program’s figural and verbal exercises align with the logic and reasoning skills required for gifted and talented assessments.
Purchase
The primary storefront for the curriculum, offering all levels of the series from Beginning through Level 3.
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