Sudoku Marathon: Halloween Challenge: Six increasing challenges in every page!

The Sketch Challenge: 100 page sketchbook with 49 challenges. Perfect for artistic kids.

The Autism Discussion Page on the core challenges of autism

Halloween Coloring Adventure: Easy → Medium → Challenging • 24 Pages

MAZE Adventures: Puzzle and Activity pages, Fun and challenging for all ages with Bonus Pages

Money Saving Challenge 2026: 500 pages A Complete Planner with Diverse Saving Challenges, Monthly Trackers, Calendar, and Dedicated Note Pages to Achieve Your Financial Goals.

Vacation Sudoku: For Challenge: Sudoku Puzzles for Vacation | Challenging Puzzles for Focused Solvers | 6 x 9 Inches, 110 Pages | 50+ Puzzles | With Solutions

Grand Irezumi Collection: A Supreme Creative Challenge, 256 Pages to Master

TRICK -OR- TREAT: A Fun Mix of Easy and Challenging Halloween Pages

Money Saving Challenge: 65 Pages to Reach Your Financial Goals: Ultimate Savings Trackers, Financial Lessons, and Wealth Building Challenges

Titanic Word Search Challenge: 50 Challenging Puzzles for Bold Young Historians plus 10 Bonus Coloring Pages!

THE CLEVER CAT A Pattern Detection Challenge: 200 Pages of Brain-Teasing Puzzles

Patterned Bird Coloring: A Symmetrical Art Challenge, 50 Pages to Explore

Sudoku Marathon: Christmas Challenge: Six increasing difficulty in every page!

Sacred Earth Oracle: Guidance for Challenging Times - 45 cards and 120-page guidebook.

Christmas Cat Pictures Puzzles: Find the Cat Challenge Search for a Hidden Cat in More Than Pages!

The 100 Page Maze Challenge – One Giant Maze Across 100 Pages!: A ‘Choose Your Route’ Puzzle With 100 Multi Choice Pages – Can You Conquer The Maze?

Words Search - Cities and Countries of the world: Over 44 pages ! of fun and challenging !

The 30-Day Language Learner’s Playbook: Fun Daily Challenges + lined pages

75 Day Journal and Challenge Tracker: 8.5" x 11" 100+ Pages

Word Quest Extravaganza WORD SEARCH: 100 Pages of Mind-Bending Challenges

Advanced Kakuro Puzzle Book_BLACK RONIN: 75 Full-Page Challenges, INSTRUCTIONS & SOLUTIONS INCLUDED, Advanced Level, BLACK RONIN, CHALLENGE ACCEPTED! (The Kakuro Ronin Series)

Titanic Word Search Challenge (Second Edition): 50 Challenging Puzzles for Bold Young Historians plus 10 Bonus Coloring Pages!