The Kids biggest best book on Geometry/ Quadrilaterals that teach mathematics with tricky questions. The book is specifically made for kids with a several flash card type questions that make the kids easily learn mathematics. Also will help as a great time pass book. Teaches kids on quadrilaterals,parallelograms,squares,rhombus,trapeziums,rectangles and several other categories.
The biggest book for Mathematics/Quadrilaterals.
Varsi is best known author for several kids books.