Book (Practical) Children's book Fun math. 365 heads. Grow up to be good.

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Children's Books
Supervised by Dr. Susumu Sakurai, Science Navigator! It is full of "Fushigi," "Fun," and "Greatness" of mathematics! 『, which has been a long-selling product since it was published in January 2020. It is the third edition of 365 』, a culture of science that can be understood through illustrations that can be acquired on one page a day! It is full of illustrations as in the previous work and the previous work, and it is easy to read as all kanji characters have readings! The theme this time is "Mathematics"! There are eight genres that are "Numbers and Calculations," "Units and Measurements," "" figures and solids, "" history and culture, "" history and people, "" history and people, "" IT and computers, "and" statistics. "Not only elementary school students but also adults can learn from quizzes and sentences about the eight genres of mathematics that they don't know even though they are reading them. There are" numbers and calculations, "" 75 + 58, "" how to calculate, "" figures and figures, "" figures and figures, "" what kind of calculations shouldn't be divided by 0, "" units and measurements, "" in the UK and Japan, "" numbers and figures, "" in the UK and Japan, "" figures and figures, "" in the UK and Japan, "" leap seconds, "" how to measure the size of one's hand, "" familiar mathematics, "" how to measure 10 km traffic jams, "" numbers that appear the most in the world, "" music and mathematics "= Pythagorean scale," "figures and solids," "how to divide a square cake into five parts," "how to take out an equilateral triangle from a cube," "how to measure the distances of distant stars," "history and cultures," "how to measure the distances of distant stars," "what is the most amazing thing about Indian mathematics," "IT and computers," "such as" history and figures, "" Eratosthenes, Galois and Ramanujan, "" what is the most amazing thing about Indian mathematics, "" how is it different from a dot, "" how is it different from a dot, "" how is it different from a Singularity, "" how is it called an unlucky number, "" statistics, "" what is the sabermetrics used in baseball, "" how is it used in cryptography, "" precipitation probability, "" how is it 666