Another Logic Workbook for Gritty Kids: Spatial Reasoning, Math Puzzles, Word Games, Logic Problems, Focus Activities, Two-Player Games. (Develop Problem Solving, Critical Thinking, Analytical & STEM Skills in Kids Ages 8, 9, 10, 11, 12.)
Number Systems
The Joy of Numbers
My First Logic Workbook for Gritty Kids: Spatial Reasoning, Math Puzzles, Logic Problems, Focus Activities. (Develop Problem Solving, Critical Thinking, Analytical & STEM Skills in Kids Ages 4, 5, 6.)
The Music of the Primes: Searching to Solve the Greatest Mystery in Mathematics
Competition Math: for Middle School
The Fibonacci Sequence Explained: Spirals in Nature, Sunflowers, Pinecones, Hurricanes, Seashells, and Classical Architecture Revealed Through Mathematical ... (Half Hour Help Math All Around Us Series)
Number Tracing book for Preschoolers: Preschool Numbers Tracing Math Practice Workbook: Math Activity Book for Pre K, Kindergarten and Kids Ages 3-5
300 Math CrossWord Puzzles: Addition, Subtraction, Multiplication, and Division Puzzles | Criss Cross Challenges for Kids & Adults
