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The Hardest Logic Workbook for Gritty Kids: Spatial Reasoning, Math Puzzles, Word Games, Logic Problems, Focus Activities, Two-Player Games. (Develop - Paperback
$12.94
In stock
Shipping charges, applicable taxes, the final order total, and available payment methods are shown during checkout before payment. Delivery timing varies by item and fulfillment origin. Standard U.S. returns are by mail for eligible new, unopened items within 30 days of carrier delivery. Customers pay standard return shipping; there is no restocking fee. Approved refunds are issued within 5 business days after the return is received and inspected. Standard exchanges are not offered.
Cindi Book items have a flat $9.99 shipping charge. Shopify Collective items use shipping rates set by the supplier. Orders containing items from different fulfillment sources may include more than one shipping charge. Your full shipping total is shown at checkout before payment.
Return eligibility is subject to the full policy. Opened, read, or unsealed books with broken seals or visible wear are final sale. Digital downloads, gift cards, and personalized products are non-refundable. Original shipping charges are not refunded for standard returns. Contact us within 7 days of delivery about damaged, defective, or incorrect items.
by Dan Allbaugh (Author), Anil Yap (Illustrator)
Manageably difficult puzzles that are fun and engaging, fostering motivation through a rewarding sense of accomplishment.
The Hardest Logic Workbook for Gritty Kids continues the legacy of the internationally best-selling Logic Workbook for Gritty Kids series, offering a new collection of engaging puzzles. These manageably difficult challenges stimulate young minds within the optimal difficulty zone, keeping kids motivated and excited about their progress. With a familiar flow and personality, this edition introduces the trickiest puzzles yet, providing fun new content for eager problem solvers!
Visually compelling puzzles and games engage children in purposeful problem-solving and STEM skill development through grit-building challenges. The amazing variety of innovative and fresh content with over 200 developmentally appropriate activities organized by subject will captivate a wide spectrum of learners.
- Spatial ReasoningMath PuzzlesLogic ProblemsWord GamesFocus ActivitiesTwo-Player Games
Each section has a low floor but high ceiling as puzzles grow in difficulty, inspiring children through early success which motivates continued engagement.
Inspirational messages written in spirited rhyme provide encouragement while shifting focus away from the stress of skill mastery. 90+ unique puzzle types prioritize providing diverse opportunities as kids work through meaningful activities to build essential problem-solving and critical-thinking skills fundamental to all curriculum.
Answers are provided in the back of the book and a certificate of achievement is included that can be presented upon completion. 13 pencil and paper two-player games facilitate the direct application of acquired skills and provide the foundation for continued fun and growth after the book is finished.
Whether you are looking for activities to develop or entertain, The Hardest Logic Workbook for Gritty Kids is unmatched. Comprehensive content is perfect for kids ages 10-12, yet challenging enough for older kids and adults too.
Educational fun.
Playful fun.
Developmental fun.
Engaging fun.
Hard fun.
Motivating fun.
Enduring fun.
Fun fun.
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Clear Information Before You Order
Cindi Book is the trade name of Cindi Book LLC, a Texas-registered online-only retailer. We provide clear contact, shipping, return, and checkout information so customers can make informed purchasing decisions.
Business & Customer Care
Cindi Book LLC
2124 Cactus Ct, Keller, TX 76248
Administrative office only; no storefront or local pickup.
214-308-1733 · info@cindibook.com
Monday–Friday, 8:00 AM–5:00 PM CT
Shipping Transparency
Orders ship within the United States. Cindi Book branded titles typically arrive in 5–9 business days, including 0–2 business days of handling and 5–7 business days in transit. Supplier-fulfilled items typically arrive in 8–11 business days, including 1–3 business days of handling and 7–8 business days in transit. Business days are Monday–Friday, excluding U.S. federal holidays. Delivery estimates are not guarantees. Cindi Book items have a flat $9.99 shipping charge. Shopify Collective items use shipping rates set by the supplier. Orders containing items from different fulfillment sources may include more than one shipping charge. Your full shipping total is shown at checkout before payment.
Returns & Refunds
Standard U.S. returns are accepted for eligible new, unopened items within 30 days of carrier delivery. Returns are by mail. Customers are responsible for standard return shipping, there is no restocking fee, and standard exchanges are not offered. Once an approved return is received and inspected, the refund is issued to the original payment method within 5 business days. Damaged, defective, or incorrect items are handled at no return-shipping cost to the customer.
Return eligibility is subject to the full policy. Opened, read, or unsealed books with broken seals or visible wear are final sale. Digital downloads, gift cards, and personalized products are non-refundable. Original shipping charges are not refunded for standard returns. Contact us within 7 days of delivery about damaged, defective, or incorrect items.
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Order Responsibility
Some items may ship from Cindi Book or U.S.-based publishing, manufacturing, or distribution suppliers that fulfill orders for Cindi Book. Cindi Book LLC remains the customer-service contact for order questions, delivery support, returns, and refunds.