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
Grabovoi : The healing matrix - The Grabovoi Code: Numbers That Heal, Prosper and Transform in 4 languages: 700+ Grabovoi Codes for Healing, Abundance, ... Transformation.Multilingual: EN, FR, ES
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
300 Math CrossWord Puzzles: Addition, Subtraction, Multiplication, and Division Puzzles | Criss Cross Challenges for Kids & Adults
Numberpedia: Everything You Ever Wanted to Know (and a Few Things You Didn't) About Numbers
Algebra 1 Exponents and Scientific Notation Workbook for Middle School 2300+ Practice Problems with Answers
Number Tracing book for Preschoolers: Preschool Numbers Tracing Math Practice Workbook: Math Activity Book for Pre K, Kindergarten and Kids Ages 3-5
