Book 1

Never Been Kissed

by Mary-Kate Olsen and Ashley Olsen

Published 1 April 2002

The coolest twins around, Mary-Kate and Ashley, are about to turn sixteen – and it’s time to celebrate with the best Sweet Sixteen party ever! But could they be about to let a boyfriend ruin their fun?

Mary-Kate and Ashley are about to turn sixteen! They are planning a fantastic Sweet Sixteen party to celebrate the occasion. At first, they think that Girl Power would be a cool theme. But when Mary-Kate gets a boyfriend, plans start falling apart… With a party organiser on hand to help them with the details, will they get over the small problem of boy trouble?


Book 2

Mary-Kate and Ashley are planning the best Sweet Sixteen party of all time - they just need to find a venue!

Mary-Kate and Ashley's plans have changed for their Sweet Sixteen party - BIG time. After a disaster with posting the invitations to the wrong people, they hit on the tantalising teaser idea of sending everyone regular updates on the venue and theme. But time is running out - they haven't found a venue yet, and all their friends are expecting the greatest party of all time...


Book 3

Perfect Summer

by Ashley Olsen and Mary-Kate Olsen

Published 1 June 2002

Mary-Kate and Ashley's Sweet Sixteen party was awesome! Now a summer of fun at at rock festival awaits...

Mary-Kate and Ashley hit the road in their new car, a Sweet Sixteen present from their parents! They are going to work at a rock festival for the summer. However, working as a pizza waitress and a roadie isn't quite what they had in mind!

When Ashley makes friends with a famous rock star, things get interesting but is he interested in her, or in her music business father?

And can Mary-Kate and Ashley help their friend Penny to overcome her stage fright and get a recording contract?


Book 4

Getting There

by Ashley Olsen

Published 1 July 2002

Mary-Kate and Ashley go to a music festival, and are `discovered' by a video director looking for real-life 16-year-old twins. Next thing they know, they're making a movie in this great Sweet Sixteen story.

Mary-Kate and Ashley are making a movie! Ashley gets a crush on one of the other actors, Noah, who is dull, but very cute. Buddy, one of the other actors, falls for Ashley - he's no style statement, but he's really warm and funny. Should she go for looks or charm?

Meanwhile, Mary-Kate teams up with Jenna, who likes to walk on the wild side. When they go snowmobiling on the slopes after dark, they're caught trespassing by the Ski Patrol - and that means big trouble!


Book 5

Starring You and me

by Mary-Kate Olsen and Ashley Olsen

Published 1 October 2002
Mary-Kate and Ashley encourage their classmates to try out for the school production of "Grease" and help promote their friends' concert.

Book 6

Mary-Kate and Ashley cope with boyfriend trouble at the same time they are rehearsing for the school musical.

Book 7

Playing Games

by Mary-Kate Olsen and Ashley Olsen

Published 1 February 2003
Although Mary-Kate and Ashley's new jobs are exciting, Mary-Kate struggles with a deceptive co-worker at her job with a teen magazine, while Ashley finds herself falling for her ex as she works as an entertainment coordinator.

Book 8

Cross Our Hearts

by Mary-Kate Olsen

Published 25 March 2003

Mary-Kate and Ashley resolve to be more like each other in this great Sweet Sixteen story.

Ashley resolves to be more active and assertive, just like Mary-Kate, while Mary-Kate decides to be more helpful, just like Ashley!

Mary-Kate offers to make a special dinner for Dad and some guests, while Ashley sets up a school website based on matchmaking.

To demonstrate what a great matchmaker she is, she sets up a double date with Farrell and Malcolm (who she thinks are made for each other) and herself and her new boyfriend, Aaron (who is really cute!).

But it turns out Farrell is really interested in Aaron - maybe Ashley isn't as good a matchmaker as she thinks!

Meanwhile Mary-Kate is finding that preparing a gourmet meal is harder than she thought - is the smoke alarm supposed to go off when you try to cook?


Book 9

All That Glitters

by Mary-Kate Olsen and Ashley Olsen

Published 5 December 2005

Mary-Kate and Ashley learn a little more about life, love and ice cream floats in this great Sweet Sixteen story.

Mary-Kate has stars in her eyes! She’s just spent a week on a film set with friends Tyler (who’s really cute!) and Danielle and her Mum, Diana, who just happens to be a famous actress. Mary-Kate comes back with a new name – Mikki – and a whole new attitude. No more ice cream floats, it’s got to be sparkling mineral water; and when it comes to shopping, only the very best will do!

Meanwhile, Ashley is trying to get together a play starring a bunch of four-year-olds; Mary-Kate thinks she knows best and muscles in on the lighting, the scriptwriting and the directing and annoys everyone so much, they threaten to pull out!

Mary-Kate is left alone with a bunch of little kids to direct, and finds out just what hard work Ashley put in on the play. But then Tyler turns up. Mary-Kate decides to tell him the truth about everything, including her love of ice cream floats and he likes her even more! Together they pull the play together, and `Mikki `decides that being plain old Mary-Kate is fabulous enough for her.


Book 10

Keeping Secrets

by Mary-Kate Olsen and Ashley Olsen

Published 5 December 2005

Mary-Kate and Ashley have to find out who’s behind a seriously mean school website called `Beauty and the Beast’ in this super Sweet Sixteen story.

Ashley runs a school website called `Love Link’ and it’s a huge success. The students love it, and lots of them find dates using it. But then a sinister website called `Beauty or Beast’ appears, it looks just like Ashley’s `Love Link’ with photos people have sent to Ashley for her website but instead of searching for partners, surfers are invited to say if they think people are good-looking or ugly, and what they think about them.

It’s really mean and because it looks so much like Ashley’s site, everyone thinks she’s behind it! Worse, the principal tells Ashley she has to close down her website, even though she protests that everyone likes it.

With a little help from their friends, and some careful detective work, they find out who’s behind the `Beauty or Beast’ site, Gene, a computer nerd. He says it was a joke that got out of hand, and he’s glad it’s been stopped; but even though he confesses, the principal still won’t let Ashley’s `Love Link’ reappear. The girls are going to have to take action – even if it means involving the whole school!


Book 11

Little White Lies

by Mary-Kate Olsen and Ashley Olsen

Published 5 December 2005

Wedding bells are ringing in this Sweet Sixteen story. Can the girls get themselves and the bride ready for Jeanine’s wedding in time?

Ashley and Mary-Kate have a wedding to go to!

That is, if they can get round to it inbetween finding dates for their cousin, getting themselves out of blind dates and helping Ava the super-famous wedding planner!

All this and wedding emergencies to avert too! Will Jeanine’s wedding ever happen?


Book 12

Dream Holiday

by Mary-Kate Olsen and Ashley Olsen

Published 25 November 2003

Mary-Kate and Ashley are having the holiday of a lifetime… and looking for a date with a prince!

The girls already knew their Christmas skiing holiday would be a dream trip, but they didn’t know they would be sharing the resort with an undercover prince!

Join Mary-Kate and Ashley as they try to figure out just which one of the cute boys they encounter is Prince Stephen and unmask him at the ski resort’s Christmas party…


Book 13

Love and Kisses

by Mary-Kate Olsen and Ashley Olsen

Published 27 January 2004
Mary-Kate begins her internship at "Girlz" magazine, turning Ashley's relationship with Aaron into her first article.

Book 14

Spring into Style

by Mary-Kate Olsen and Ashley Olsen

Published 30 March 2004

The twins are on top of the world in this new Sweet Sixteen story. With cool new jobs and school holidays, Spring Break has never been this much fun!

Mary-Kate has a new assignment for Girlz magazine - research cool summer jobs by trying them out! She might make a great journalist but Mary-Kate as a waitress or a dog walker...?

At the same time, Ashley is trying out for one of the coolest summer jobs around, a teen trend spotter!

The only problem is, Ashley is up against her friend Melanie, whose father is a big shot in the fashion world. And although Mary-Kate loves her job at Girlz, she doesn't love her part-time jobs, will she stick it out or quit?


Book 15

California Dreams

by Ashley Olsen and Mary-Kate Olsen

Published 25 May 2004
Dreams really do come true.

Book 16

Truth or Dare

by Mary-Kate Olsen and Ashley Olsen

Published 26 October 2004

Mary- Kate and Ashley have an incredible school project- they're going to college! The number 1 brand for tweenage girls, Mary-Kate and Ashley are once again entertaining girls in their latest Sweet Sixteen series. Find out if they can make the grade!

Join Mary- Kate and Ashley as they settle into college life. But will college be a breeze, or will making the grade be harder than they realize. Find out in this cool Sweet Sixteen novel!


Book 17

Forget Me Not

by Mary-Kate Olsen and Ashley Olsen

Published 28 December 2004

Ashley's ex-boyfriend is back and wants to be a big part of her life again. Unsure of what to do Ashley writes to Agony Aunts column, except she doesn't know that it's Mary- Kate giving her advice. Don't miss out on what happens when the girls realize whats actually going on!

When Ashley's former boyfriend, Aaron, reappears in her life, Ashley doesn't know what to do. Should she go out with him again or not? And if not, what's
the best way to tell him without hurting his feelings?

Ashley knows where she can turn for help, Girlz Magazine's brand new advice column. What Ashley doesn't know is the advice column is Mary-Kate's secret project!

Soon one sister is giving advice to the other, but neither knows it. Will the results spell disaster, true love, or, maybe, just a little bit of both?


Book 18

Suddenly Sisters

by Mary-Kate Olsen and Ashley Olsen

Published 22 February 2006
When Mary-Kate and Ashley switch places with their best friends Brittany and Melanie, the twins find out just how difficult it can be to lead someone else's life and learn just how much they depend on each other. Original.