Hiroko Suemasu

Brain Training Class Puzzle Dojo 1 page a day drill “Calculation x Thinking Power” and “Figure x Thinking Power” Cover

2024

I was in charge of the covers of two books, “Calculation x Thinking Power” and “Figure x Thinking Power,” a one-page-a-day drill for the brain training class Puzzle Dojo.

client_name : 幻冬舎 

URL : 頭脳トレーニング教室パズル道場 1日1ページドリル 計算×思考力

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