A Brief History of Time cover

Reading Metrics

Grade Level Upper Grades (UG 9-12)
Book Level 10.5
Points 13.0
Fiction/Nonfiction Nonfiction
Word Count 61832
Points per Word 0.00021
Page Count 292
Points per Page 0.044521

Description

Marking the tenth anniversary of a worldwide science classic, this fully updated edition is enriched with a new introduction by Professor Hawking and an entirely new chapter on wormholes and time travel.