When Shamy's eight-year-old daughter finds Amy's diaries, she is taken back 37 years in time and is surprised to learn her mom was not always the cheerful, popular woman she knows. Canon through season 9. A sequel to The Vexillogical Vacation and the Investigative Vacation but can be read as a standalone story.

A teenage Leonard has moved from New Jersey to Los Angeles which means a new school with all the same old problems. At least that is what Leonard thinks when he first steps into the new environment. However he, and some nerdy friends he meets at Pasadena High School, will learn more than just academics thanks to Penny, the attractive cheerleader. Canon ships.

Sheldon and Amy have just tied the knot and are headed to Caltech. Keeping their marriage a secret is only the start of the drama. As Sheldon has to learn to play nice and become with his roommate Leonard. Amy tries to blend in to the college crowd. When the gang all meet can they survive budding bromances, romances and a love triangle? A sequel to The Superlative Chemistry. AU

The plan was simple, really. Penny would finish her studies as a criminologist while Kurt would become a cop. But cheating boyfriends, student loans and life send her on a ride she doesn't understand - until she does. AU! Eventual Shenny.

Doctoral candidate Amy Farrah Fowler spends every Saturday evening in the rare books reading room at the library. One night, the library experiences a power outage, and Amy is trapped inside with a handsome and mysterious librarian. Will the library allow her to fulfill all her bookish fantasies or will the darkness reveal more than it conceals? AU

Penny and the guys can't believe it when Sheldon receives a court order to take a paternity test. Is this the reason he's always been so close-mouthed about his past? The truth is stranger than any of them could have imagined.  *Shenny*

When Sheldon receives a call mysterious call after dinner and then leaves unexpectedly. It leaves the gang wondering what he is up to and if they ever knew him at all. Very AU this is my take on a story by sazzieazzie.

When a new girl moves to town Sheldon finds himself intrigued in spite of himself. Would life had been different if Sheldon and Amy met as teenagers? A very fluffy teen Shamy AU

(STANDALONE, NOT A SEQUEL) The arrival of Penny's dad results in Penny hiding out in laundry rooms, Leonard performing human experiments, and Sheldon just acting squirrely. (Shenny)

A friend of Sheldon's shows up. What? Sheldon has a friend outside the group? And why is Sheldon acting almost normal? What don't the others know? And why does Penny want to know? My take on how Sheldon became who he is. Not nice to a lot of them, but they get redeemed; all but 1!

Shenny AU. Starting with the pilot. Sheldon thought a homo novus was immune to seduction and physical allure. But when a beautiful, mouthy neighbor elicits new sensations in him, Sheldon must discover a novel side of himself he never anticipated.

Sheldon, Penny & Leonard find their peaceful immortal existence thrown into chaos when a rival coven declares war. Sequel to Masquerade. - A/U, OOC [S/OFC, L/P, H/B]

Oneshot from "Babysitting." Sheldon has everything all planned for him and Penny; all he needs now is to make sure that his plan succeeds. M

Penny is the trusted employee and bodyguard to the world's most exclusive private eye-Sheldon Cooper. A.U. Rated T for language and sexual innuendo. SHENNY! (Psss...that means if you don't like Shenny, don't read this)

Everyone's lives are put at risk when Sheldon discovers Penny's big secret. A/U, OOC [S/OFC, L/P]

Sheldon Cooper is the arrogant, cocky, condescending, selfish, short tempered, rude, genius new boss. Penny is the spoiled daughter of the owner that always gets what she wants. Blackmail can go a long way. Rated M for Penny's foul mouth and her uncontrollable libido. AU OOC

When Sheldon decides he and Amy might have children someday, he asks Penny, as his friend, to help him overcome his intimacy issues. But things get complicated.

Sheldon slowly digresses into old, destructive habits when his brother, George Jr., comes to visit for the summer. Penny promised Leonard she would look after his roommate when he embarked on his North Sea expedition. But not even she is prepared for the reveal of the darker side of Sheldon Cooper and how it will effect their relationship. *Rated M for sexual content and violence.*

What if Leonard isn't the one to give Penny the preserved snowflake? What if it's someone else she never expected it from?

I love you all so...***WARNING: TABOO/SCANDALOUS THEMES-BEEN ADDRESSED. YOU'VE BEEN WARNED. Neg reviews unneeded. Story was started for personal reasons. Don't need it to please everyone.*** When Penny tells Sheldon he wouldn't know romance with a woman if it were written in Klingon in front of him, he takes it upon himself to prove otherwise. No one expects the love that follows.

After he asks her for advice on how to take his relationship with Amy to the next level, Sheldon and Penny are drawn to each other. How far will they take their attraction, and how much will it cost them?

Sheldon Cooper believes in a multiple dimension and multiple universe theorem. That one change can alert everything. This is the story about what would happen if the books of Mr.Sade and Mr. Sacher-Masoch were accepted. Shenny.

What if Penny was born a genius and Sheldon wanted to be an actor? What if they completely switched places... What if? Prompt in profile. Shenny.

Sheldon & Penny share WAY MORE than friendship in this sexy adventure that takes them through parallel universes they both encompass, through a machine Sheldon's created-but what happens to them when the machine is messed with before they return?

Summary: Sheldon reluctantly takes Penny along to a conference in Las Vegas. Epiphanies are had, stars are gazed, cards are counted, shenanigans are shenaniganed.

Sheldon Cooper is crazy, but also kind of made of awesomeness. Or at least that's how Howard puts it. Penny thinks there's a possibility he's made of sexy, and really, the world must be ending if she has to suppress wayward urges to kiss him.

Written for Jislane. The gang vote in favor of daring Sheldon and Penny to switch roles for a day. When they become aware that they miss what makes them who they are, they realize their attraction for one another. Sheldon/Penny

Because of her father, Penny finds herself hiding in the laundry room while Sheldon constructs a dating formula and Leonard performs human experiments.