Bosch was originally introduced by author Michael Connelly in his books and adapted for TV.

Source: https://federalnewsnetwork.com/technology-news/2023/10/what-to-stream-this-week-the-rolling-stones-john-le-carre-living-for-the-dead-and-harry-bosch/

Showrunner Ted Humphrey and author Michael Connelly discuss significant book changes in season 2, including a different presentation of the character Lisa Trammell and changes to her case.

Source: https://screenrant.com/lincoln-lawyer-season-2-book-changes-showrunner-response/

The IRS said the estate owed close to $1 million after it found that St. Louis-based Crown C Corp., a building materials business, did not report life insurance proceeds after Michael Connelly died in 2013.

Source: https://www.theepochtimes.com/us/supreme-court-to-take-up-dispute-over-estate-tax-owed-by-family-business-5548233