When Stella is dumped at summer camp while her mum goes off on a posh honeymoon, things start badly. In the first few minutes she's mistaken for a boy and put in a room with snobby Louise and nasty Karen. Then she finds out she'll have to take dreaded swimming lessons, the one thing mum promised she wouldn't have to do. Can things get any worse?

"Where do baby apes sleep? In apricots! I'm Elsa, and that's one of my jokes (I tell LOTS of jokes and I'm going to be a big star one day). I do my best to cheer my family up - but no one seems to laugh much any more. Not since we lost our lovely house and had to move into a bed and breakfast hotel."

When life with Jayni's violent-tempered father becomes too frightening to cope with, Jayni, her mum and her little brother Kenny are forced to escape in the middle of the night. Slipping out of the house unseen, travelling up to London by train and checking into a hotel – it's almost like playing an elaborate game. They even make up false identities to protect their secret, and Jayni becomes the glamorous-sounding Lola Rose.

Floss's parents are divorced, and she divides up her week, spending five days with her mum, her new step-dad and her baby half-brother. The other two days Floss spends with her dad, helping him to run his greasy spoon cafe. But their simple arrangement is thrown into disarray when Floss's mum decides to move to Australia. Making the difficult decision to stay at home, Floss moves in permanently with her dad and they muddle along happily together, surviving on chip butties and enjoying visits to the local funfair.

Ruby and Garnet are ten-year-old twins. They're identical, and they do everything together, especially since their mother died three years earlier – but they couldn't be more different. Bossy, bouncy, funny Ruby loves to take charge, and is desperate to be a famous actress, while quiet, sensitive, academic Garnet loves nothing more than to curl up with one of her favourite books.

Jess and Tracy Beaker have found happiness in The Dumping Ground. Not that Dumping Ground - the children’s home that Tracy grew up in - but a seaside antique shop full of treasures, along with Flo, the owner, and Alfie, their dog. Jess is looking for a fantastic new boyfriend for her mum (mostly because Tracy’s awful ex Sean is back on the scene). But Jess has bigger problems of her own. She’s being picked on by a local kid who’s got it in for her. But when Jess uncovers the truth about her new enemy, it means big changes for the Beaker Girls....

Dolphin adores her mother, Marigold. She's got wonderful clothes, bright hair and vivid tattoos all over her body – a colourful lady, to match her colourful life. But Dolphin's older sister, Star, is beginning to wonder if living with Marigold's fiery, unpredictable moods is the best thing for the girls.

When my parents split up they didn't know what to do with me ... My family always lived at Mulberry Cottage. Mum, Dad, me – and Radish, my Sylvanian rabbit. But now Mum lives with Bill the Baboon and his three kids. Dad lives with Carrie and her twins. And where do I live? I live out of a suitcase. One week with Mum's new family, one week with Dad's. It's as easy as A B C. That's what everyone says. But all I want is to go home – back to Mulberry Cottage...

Shy, mild Mandy has been bullied at school for as long as she can remember. That's why she is delighted when cheeky, daring, full-of-fun Tanya picks her as a friend.Mum isn't happy – she thinks Tanya's a BAD GIRL and a bad influence on her daughter. But Mandy loves spending time with her brilliant new friend, and is sure Tanya can only get her out of trouble, not into it ... or could she?

Is anything bothering you? Problems in class or at home? Don't know where to turn for help? Log on to the Worry Website! Type in your worry and wait for the good advice to flow in. At least that's the plan when Mr Speed sets up his super-cool new Worry Website for the class. Holly, Greg, Natasha and the rest feel that they've got shed loads of worries but, as they find out, sometimes the best advice comes from the most unexpected place.

Em adores her funny, glamorous dad – who cares if he's not her real father? He's wonderful to her, and to her little brother Maxie and sister Vita. True to form at Christmas, Dad gives them fantastic presents, including a real emerald ring for his little Princess Em.Unfortunately he's got another surprise in store – he's leaving them. Will Dad's well-meaning but chaotic attempts to keep seeing Em and the other children help the family come to terms with this new crisis?

Rosalind and Robbie don't want to spend the summer stuck in their dad's new house with irritating Smash and her glamorous mum. Dad's biggest wish is for everyone to get along. So when he suggests a picnic in nearby Oxshott woods, the children grudgingly agree. That afternoon, in a golden sandpit, Rosalind makes a wish of her own and something extraordinary happens.

Frankie is nearly 14, and teenage life certainly comes with its ups and downs. Her mum is seriously ill with MS, and Frankie can feel herself growing up quickly, no thanks to Sally and her gang of bullies at school. When Sally turns out to be not-so-mean after all, they strike up a friendship and are suddenly spending all of their time together. But Frankie starts to wonder whether these feelings she has for Sally are stronger than her other friendships. Might she really be in love?

Hi! I'm Charlie (DON'T call me Charlotte – ever!). History is boring, right? Wrong! The Victorians weren't all deadly dull and drippy. Lottie certainly isn't. She's eleven – like me – but she's left school and has a job as a nursery maid. Her life is really hard, just work work work, but I bet she'd know what to do about my mum's awful boyfriend and his wimpy little son. I bet she wouldn't mess it all up like I do ...

Lots of Jacqueline Wilson's characters are well-known and well-loved by thousands of readers: Hetty Feather, Ruby and Garnet, Pearl and Jodie, Elsa, Lily and, of course, the brilliant Tracy Beaker! But how much do you know about Jacqueline herself? Jacqueline takes a look back at her own childhood and teenage years in this captivating story of friendships, loneliness, books, family life and much more. She explores her past with the same warmth and lightness of touch that make her novels so special.