WARNING: Gertrude can be a bit of a crank! She shoots from the hip, is unburdened by tact, and likes things done her way. Yet, people adore her. It's a mystery.

You know that eccentric great-aunt no one wants to sit beside at family functions? Or that neighbor who’s just a little too strange to get to know? Or the pus

Gertrude's never been so busy. There's been a murder at a Wild West theme park, and Gertrude is on the scene. But she can't stay long, because there's been anot

"There's no such thing as ghosts! Right?" Gertrude thinks she's got a knack for proving that ghosts don't exist, but this time she's taking on a celebrity phant

Gertrude is back! After being thrown in the clink for private investigating without a license, she's fled the state to go where her talents will be more appreci