Masterpieces You Can Read in 10 Minutes [Series Overview] The "Biographies You Can Read in 10 Minutes" series introduces children to the appeal of history and historical figures through biographies that can be read in a short amount of time. [Target Grade Levels] The series is structured by grade level, from 1st to 5th grade, and contains content appropriate for each grade. [Publisher Information] Published by the reputable publisher Gakken, these books have high educational value. - Series Name: Biographies You Can Read in 10 Minutes - Grade Level: 1st Grade - Publisher: Gakken - Series Name: Biographies You Can Read in 10 Minutes - Grade Level: 2nd Grade - Grade Level: 4th Grade - Series Name: Masterpieces You Can Read in 10 Minutes - Grade Level: 5th Grade - Content: Biographies of 12 People Who Shaped the World Thank you for viewing.