Steve Jobs biography could be expanded

December 16, 2011 7:26:30 PM PST
You wouldn't think there could be another chapter to Steve Jobs' biography, but it's in the works.

Biographer Walter Isaacson told Fortune Magazine's editor that he might expand the 630-page book that Jobs asked him to write.

Isaacson says there could be an addendum that describes the period around the Apple co-founder's death in October.

The biography is Amazon's best-selling book of 2011.