If you enjoy the USA mystery series MONK, with Tony Shalhoub as the Obsessive Compulsive Detective, you'll get a kick out of the books written by Lee Goldberg with Monk as the main character, and his trusty assistant Natalie as the narrator.

The books are fun. Not without a few faults (which my husband, in typical Monk-ish fashion, found when he read them), but enjoyable nevertheless for this Monk fan.

The titles are:

Mr. Monk Goes to the Firehouse
Mr. Monk Goes to Hawaii
Mr. Monk and the Blue Flu
Mr. Monk and the Two Assistants