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Secret Agent Granny book cover 1
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Secret Agent Granny
Series · 10 books · 2017-2021

Books in series

Granny's Got a Gun book cover
#1

Granny's Got a Gun

2017

A hilarious new mystery series from USA TODAY Bestselling Author Harper Lin Barbara Gold, a retired CIA agent, is bored out of her skull in Cheerville, a small town in New England—until a man is poisoned during a book club meeting for seniors. Everyone thinks Lucien had a heart attack, but from his symptoms, Barbara knows someone has slipped poison into his cake or drink. Even though she is no longer under cover, Barbara feels as if she’s only playing the part of a sweet grandmother, but this may just be her most useful cover yet. The clock ticks as she investigates who in the Cheerville Active Readers’ Society would want Lucien dead. It’s only a matter of time before his death is declared murder and the police start hounding everyone. Suddenly Barbara’s CIA training is useful again, and Cheerville is starting to seem not so dull after all… Read the thrilling and funny first novella (30,000 words) in the Secret Agent Granny mystery series.
Granny Undercover book cover
#2

Granny Undercover

2017

A hilarious new mystery series from USA TODAY Bestselling Author Harper Lin Retired CIA agent Barbara Gold decides to take up gardening to pass the time in Cheerville, a quaint New England town. Before she can pay for her peat moss and a copy of Gardening for Numbskulls at the garden shop, she overhears two ladies gossiping about the death of Cheerville’s best gardener. Based on her extensive secret agent training, Barbara quickly concludes Archibald didn’t die in a freak accident via hedge clippers, but was murdered. The local police are no help, ruling the death a suicide. To solve this case, Barbara must go undercover on her own—with a 9mm pistol, of course. From taking Seniors Yoga to infiltrating an underground gambling club, Barbara must use her best asset—her guise as a sweet seventy-year-old granny—to find the murderer, while not letting her babysitting duties to her thirteen-year-old grandson, Martin, and attention from a new love interest distract her. Read the hysterical 2nd novella (30,000 words) in the Secret Agent Granny mystery series.
Granny Strikes Back book cover
#3

Granny Strikes Back

2018

A hilarious cozy mystery series from 3x USA TODAY Bestselling Author Harper Lin! Retired CIA agent Barbara Gold is getting ready for her dinner date with new love Octavian when a stealthy intruder breaks into her home and tries to kill her with a serrated knife. Even at seventy years old, Barbara is able to fight him off and still have enough energy for a romantic evening. The expertly trained hitman will come back for her soon, and Barbara only has a few days before her family returns from vacation to find out who he is, how he knows her, and why he wants her killed. Read the action-packed 3rd book (30,000 words) in the Secret Agent Granny mystery series.
Granny Bares It All book cover
#4

Granny Bares It All

2018

I’m Barbara Gold. Age: 70. Height: 5’5”. Eyes: blue. Hair: gray. Weight: none of your business. Specialties: Undercover surveillance, small arms, chemical weapons, Middle Eastern and Latin American politics. Current status: Retired widow and grandmother. Ex-CIA agent Barbara Gold witnesses a woman being struck down by a car in broad daylight. It was no hit and run but plain, cold-blooded murder. After some sleuthing, Barbara discovers the strangest fact yet about sleepy Cheerville, New England: there’s a nudist colony on the edge of town, and the victim was an active member. Barbara must go on the hardest mission of her career—bare her 70-year-old body for all to see—in order to solve another bizarre murder mystery. Read the hilarious 4th book (30,000 words) in the Secret Agent Granny mystery series.
Granny Goes Hollywood book cover
#5

Granny Goes Hollywood

2018

I’m Barbara Gold. 70. 5’5”. blue. gray. none of your business. Undercover surveillance, small arms, chemical weapons, Middle Eastern and Latin American politics. Current Retired widow and grandmother. When a big Hollywood film production comes to Cheerville, the town goes into a tizzy over action star Cliff Armstrong. But when his stunt double is killed on set, Barbara quickly deduces it was no accident and Cliff was meant to be the target. To hunt the killer, Barbara infiltrates the movie set as an extra, but she quickly lands a speaking role against the handsome Cliff Armstrong himself. Can she protect Cliff from a dangerous murderer lurking on set, prevent the town from going up in smoke, and star in Hollywood’s next blockbuster without blowing her cover? Read the hilarious 5th book (30,000 words) in the Secret Agent Granny mystery series.
Granny Gets Fancy book cover
#6

Granny Gets Fancy

2019

I’m Barbara Gold. Age: 70. Height: 5’5”. Eyes: blue. Hair: gray. Weight: none of your business. Specialties: Undercover surveillance, small arms, chemical weapons, Middle Eastern and Latin American politics. Current status: Retired widow and grandmother. When Barbara attends a fancy charity dinner with Octavian at the Cheerville Country Club, the evening ends with a man getting stabbed to death in the men’s restroom. Barbara is the first to assess the scene, making her a prime suspect until she makes a call to the CIA. With an unlikely ally, she must rub shoulders with more of Cheerville’s finest to uncover which of these privileged old folks had the motivation to kill the new guy in town. Read the hilarious 6th book (30,000 words) in the Secret Agent Granny mystery series.
Granny on Board book cover
#7

Granny on Board

2019

I’m Barbara Gold. Age: 70. Height: 5’5”. Eyes: blue. Hair: gray. Weight: none of your business. Specialties: Undercover surveillance, small arms, chemical weapons, Middle Eastern and Latin American politics. Current status: Retired widow and grandmother. Octavian takes Barbara on a seniors’ cruise for her seventy-first birthday, but the vacation is not all piña coladas and shuffleboard. Barbara makes a frenemy in Georgina Branch, queen bee to a group of equally conniving girlfriends. Barbara is sure one or all of them killed the passenger who accidentally fell overboard early in the trip. Barbara and Octavian are stuck on a ship with a murderer, but at least the cruise has plenty of booze. Before their vacation gets cut short by another “accidental” drowning, can Barbara find the killer and keep her boyfriend safe? Read the hilarious 7th book (30,000 words) in the Secret Agent Granny mystery series.
Granny Goes Rogue book cover
#8

Granny Goes Rogue

2019

I’m Barbara Gold. 70. 5’5”. blue. gray. none of your business. Undercover surveillance, small arms, chemical weapons, Middle Eastern and Latin American politics. Current Retired widow and grandmother. Retired secret agent Barbara Gold’s biggest challenge is finding a birthday present cool enough for her teenage grandson… until a dead body drops into her shopping cart inside Cheerville’s new high-tech big-box store.Suddenly, Barbara is pulled back into the action and thrill she used to love in her working years—CIA involvement, shadowy figures, mysterious deaths, missing loot, and a chance for her to make a difference. Read the hilarious 8th book (30,000 words) in the Secret Agent Granny mystery series.
Granny Goes Wild book cover
#9

Granny Goes Wild

2020

I’m Barbara Gold. Age: 71. Height: 5'5". Eyes: blue. Hair: gray. Weight: none of your business. Specialties: Undercover surveillance, small arms, chemical weapons, Middle Eastern and Latin American politics. Current status: Retired CIA agent, widow, and grandmother. Barbara Gold, a retired CIA agent, volunteers to accompany her thirteen-year-old grandson, Martin, on a group camping trip with his peers. Out in the wilderness with no phone coverage, the teens and their guardians are enjoying fresh air and mountain views… until Martin’s photography teacher is found dead in an abandoned mine. Barbara quickly gathers evidence before the rain can wash it away, but she and the campers quickly become the hunted. A psychopath is loose in the woods, tracking their every move. Barbara must use her old spy and combat training to outsmart the killer and keep the kids safe. But doing so might reveal secrets from her past to her beloved grandson. Read the hilarious 9th book (30,000 words) in the Secret Agent Granny mystery series.
Granny Burns Rubber book cover
#10

Granny Burns Rubber

2021

I’m Barbara Gold. 71. 5'5". blue. gray. none of your business. Undercover surveillance, small arms, chemical weapons, Middle Eastern and Latin American politics. Current Retired CIA agent, widow, and grandmother. Liz, a friend Barbara met during her undercover stint at Cheerville’s nudist colony, is getting married. When Barbara accompanies Liz to plan the wedding, the wedding planner is shot dead at the venue. Barbara knows that bullet was intended for Liz, but why? Liz has secrets of her own, and her colorful past is catching up with her and threatening her new peaceful life. Even though Barbara is in the dark about who Liz used to work for, she knows she has to help her friend using her CIA skills and connections. Read the action-packed 10th book (30,000 words) in the Secret Agent Granny mystery series.

Author

Harper Lin
Harper Lin
Author · 65 books

Harper Lin is the 3x USA Today Bestselling Author of several popular cozy mystery series—8 and counting! When she’s not reading or writing mysteries, she loves going to yoga class, hiking, and baking with friends and family. Be the first to hear about early bird discounts and new book releases by signing up for Harper's Newsletter: https://goo.gl/R7XmFR www.harperlin.com

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