Book 1

The Mount Rushmore Calamity

by Jeff Brown

Published 21 April 2009

Book 2

Asked to travel to Egypt to help with an urgent archaeological expedition, Flat Stanley suspects that he might be helping grave robbers and must rely on his quick thinking, unique flatness, and new friends to make things right.

Book 4

The Intrepid Canadian Expedition

by Jeff Brown

Published 29 December 2009
While acting as a snowboard, Stanley Lambchop gets carried away by a strong wind, sending him and his new friend Nick on a cross-country Canadian adventure.

Book 5

The Amazing Mexican Secret

by Jeff Brown

Published 24 August 2010
Confident that Stanley can succeed where international spies and thieves have failed, Stanley's mom who loves to cook mails him to Mexico to get a secret herbal ingredient that she must have.

Book 7

The Flying Chinese Wonders

by Jeff Brown

Published 26 April 2011

Book 8

When his brother uses him as a boomerang on a beach near the Great Barrier Reef, the wind takes Flat Stanley halfway across Australia to the Outback.

Book 9

U.S. Capital Commotion

by Jeff Brown

Published 27 December 2011
Flat Stanley travels to Washington D.C. to receive a special award from the President herself, but even after all his adventures, he is still not sure if he deserves to be called a hero.

Book 10

Showdown at the Alamo

by Josh Greenhut and Jeff Brown

Published 23 December 2013
Autograph-seekers interfere with Stanley Lambchop's hopes for a fun vacation with friends while sightseeing in Texas.

Autograph-seekers interfere with Stanley Lambchop's hopes for a fun vacation with friends while sightseeing in Texas. Based on characters created by Jeff Brown. Book #10

Book 11

Framed in France

by Jeff Brown

Published 22 April 2014
"Stanley Lambchop is whisked away to Paris, where he must help catch a mastermind art thief at the historical Louvre museum by posing a painting"--

Book 12

Escape to California

by Jeff Brown

Published 26 August 2014
While on vacation in San Francisco, Stanley meets a girl who enlists his help in performing a trick: escaping from Alcatraz.

When Stanley saves a girl in her wheelchair from barreling down one of San Francisco's steep hills, he's shocked to find that she's been looking for him. Based on characters created by Jeff Brown. Book #12

Book 13

Midnight Ride of Flat Revere

by Jeff Brown

Published 4 October 2016
After Dr. Dan comes up with a cure for flatness, Stanley, who is on vacation in Boston with his family, must decide whether or not to stay flat.

Book 14

On a Mission for Her Majesty

by Jeff Brown

Published 28 November 2017
When a ring is stolen from the queen, Stanley, who is on vacation in London with his family, teams up with the world-famous detectives of Scotland Yard to track it down.

Book 15

Lost in New York

by Jeff Brown

Published 20 November 2018