In recent years, his books have explored sensitive social and political events.
The book explored their experiences of coming together again as adults.
The book explores the effects of the Internet on the brain.
The book, published earlier this year, explores a range of issues, including race, culture and global politics.
The book explored a family's efforts to come to terms with an accidental death.
Clearly there were secrets in the family this book doesn't explore.
Really bad things happen to these kids, but the book does not explore permanent consequences.
These books explore the possibilities of the American space program if the circumstances had been different.
But the tables start to turn as the book explores her baby brother's feelings.
In general the book explores the relation between philosophy and culture.