These are educational materials used in a preschool classroom. They can also be used for studying for elementary school entrance exams. Instruction manuals are also included. The purpose of the tasks and how to play are described. I think the content is something your child can enjoy and work on at home. Since these are used materials, some have writing or stickers on them. I would appreciate it if you could understand this. C-13 Let's Make a Story Chiken Cube Seven Road Character Filling Card Decomposition Moving Triangles Crocodile Catch Let's Make a Story C-14 Figure Description Picture Crossword Minerva Play Various Word Creation - One missing Beginning of Area Number Shogi Game C-15 Cube Calculation Ferris Wheel Pattern Synthesis Ga Ni Wo Introduction to Coordinates Moving Cubes S-17 Everyone's Town Checker Puzzle Connecting the Dots Smiling Face, Angry Face Origami Figures Figure Expression Introduction to Probability