Reading Metrics
Grade Level
Upper Grades (UG 9-12)
Book Level
6.9
Points
4.0
Fiction/Nonfiction
Nonfiction
Word Count
21139
Points per Word
0.000189
Page Count
112
Points per Page
0.035714
Series
World Writers
Description
This book is a biography of the prolific writer who is know for writing nearly 500 books of both science fiction and non-fiction.