GIKSO presents Combo of Activity Book 4 and 100 Maths Puzzles Book. Activity Book 4 includes many different types of activities such as match the following, counting, colouring, word search, code colouring, patterns, word search, crossword, maze, fun drawing, sorting, picture puzzle, riddles, words links, word finder, hidden words, drawing in grid, sequencing, picture Sudoku, spot the differences, etc.100 Maths Puzzles Book is for the young challengers who are ready to take new challenges in the life and experience new lessons from it. With an ultimate collection of 100 mathematical puzzles, the book puts the fun back into playing with numbers, ranging from simple mathematical problems like missing digits, Kakuro puzzles, word problems, types of sudoku, picture equation problems, mazes, etc. These books contain 150 different types of puzzle/ sudoku/ games types of activities. All the puzzles are designed to put your brainpower to test and enhance your mathematical and logical reasoning skills. The aim of these books is to engross the kid with fun and exciting activities. These books caters to kids from the age group between 6-12 years old. The quality of paper (i.e. thick) and binding are good and well explained that will help to keep your champ busy with creative and interactive activity. Provide structured activities that empower students in developing problem-solving and self-thinking skills. This book set will help to grow the creativity of your child in an innovative way and to develop the power of imagination as well as the skill of thinking. The minimum age for these books is 6 years old (Based on the IQ level of children, some of the children are very creative to learn in their early age), You can buy them as per your requirement for your child age group. Please check the sample pages of the books in picture caption.