A book introducing a speed learning method that can be learned from a single book. - Title: The 1-Minute Study Method - Author: Takashi Ishii - Publisher: Chukei Publishing - Features: Speed learning method that can be read in one book - Features: Understand the 1-minute study method in 60 seconds Thank you for viewing. "The 1-Minute Study Method to Truly Improve Your Mind" Takashi Ishii Price: ¥1400 #TakashiIshii #Takashi_Ishii #Book #Psychology/Psychology I am selling this after reading it once. Please consider purchasing, understanding that it is a used item.