Beauty Cookson is no beauty. She's a plain, timid girl who constantly feels inferior to the super-confident, snooty girls at school. Worse than the teasing in the playground, though, is the unpredictable, hurtful criticism from her father. Beauty and her meek, sweet mother live in uneasy fear of his fierce rages, sparked whenever they break one of his fussy house rules.

Sunset lives a life of luxury with her beautiful ex-model mum, her world-famous ex-rocker dad, and two little celeb siblings. But life on the red carpet is no compensation for rowing parents, constant nagging, intensive media scrutiny, and no real friends. Destiny, on the other hand, is an only child living on a rundown estate with a sickly but devoted mum who constantly tells her she's really the daughter of a famous former rock star...

Lily isn't home alone – but she sort of wishes she was; looking after her three younger siblings is a lot of responsibility. When Mum goes off on holiday with her new boyfriend and her stepdad fails to show up, Lily is determined to keep the family together and show they can cope without any grown-ups. But taking care of six-year-old twins, her three-year-old sister and the family's flat feels overwhelming and Lily is worried that school or social services might discover their situation and break up the family.

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.

Quiet, cautious Pearl has always adored her bold, brash, bad big sister Jodie. When their parents get new jobs at a grand, fusty old boarding school, Melchester College, the girls have to move there – and when they arrive, things start to change. Jodie has always been the leader – but now it's Pearl who's making new friends. Jodie just seems to be getting into more and more trouble – arguing with Mum, scaring the little children, flirting with the gardener.

Dixie is the youngest Diamond girl. She and her sisters – dreamy Martine, glamorous Rochelle and tough Jude – could hardly be more different, but their mum has always tried to teach them the value of sticking together. Now Mum's expecting yet another baby, and she's convinced this one's a boy. She insists they move to a bigger place – but it's rough, dilapidated and filthy, and before they've even unpacked, Mum's gone into labour!

Tina is a triplet, but she's always been the odd one out. Her sisters, Phil and Maddie, are bigger and stronger and better at just about everything. Luckily they look after teeny-tiny Tina wherever they go--but when the girls start in scary, super-strict Miss Lovejoy's class, they're split up, and Tina has to fend for herself for the first time. Tina is horrified when she's paired up with angry bully Selma, with whom nobody wants to be friends.

Katy Carr is a lively, daredevil oldest sister in a big family. She loves messing around outdoors, climbing on the garage roof or up a tree, cycling, skateboarding, swinging.... But her life changes in dramatic and unexpected ways after a serious accident. Inspired by the classic novel What Katy Did, Jacqueline Wilson creates an irresistible 21st-century heroine. Fans of Hetty Feather and Tracy Beaker will fall in love with Katy and her family too.

Tilly can't believe it when her best friend, Matty, is asked to be a bridesmaid. In Tilly's favourite daydream, she's kitted out in the most beautiful bridesmaid dress, walking down the aisle behind a beautiful bride. The one wedding she'd really like to attend is her own mum and dad's. But as that's never going to happen, it's time for Tilly to make her own dream come true - and put her bridesmaid services up for hire....

Being a sister isn't always easy ... but what's the very worst thing about your sister? Marty and her sister Melissa couldn't be more different. Marty loves her Converse trainers, playing football, hiding in her secret den and helping her dad with his DIY. But Melissa loves Justin Bieber and all things pink, girly and pretty. The sisters can manage to live together, despite their occasional scraps but then Mum tells them they have to share a room.

It’s 1953, the year Elizabeth is to be crowned Queen of England. Elsie Kettle can't wait to go to London to see the celebrations on Coronation Day. Elsie lives with her Nan – her mum works as a showgirl, so she's not around very often. Spirited and imaginative, but often lonely, Elsie longs for a best friend. Luckily, she and Nan are very close; Elsie just wishes she was allowed a cat to keep her company sometimes.

Ella's mum is in a deep coma, having just had a new baby. That means Ella has to live with Jack, her hopeless stepfather, and cope with her tiny newborn brother, as well as worrying about Mum. The only thing that's going right is her school project. It's all about whales and how they sing out to each other to attract a mate – sometimes for hours. Maybe a whale song could reach Mum, wherever she is, and bring her back to Ella and baby Samson. Surely it's worth a try?

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....

London, 1876. Hetty Feather is just a tiny baby when her mother leaves her at the Foundling Hospital. The Hospital cares for abandoned children - but Hetty must live with a foster family until she is big enough to go to school. Life in the countryside is hard but she has 'brothers' Jem and Gideon to play with, and together they sneak off to visit the travelling circus. Hetty is mesmerised by the show, especially Madame Adeline and her performing horses.

Opal Plumstead might be plain, but she has always been fiercely intelligent. Yet her scholarship and dreams of university are snatched away when her father is sent to prison, and 14-year-old Opal must start work at the Fairy Glen sweet factory to support her family. Opal struggles to get along with the other workers, who think her snobby and stuck-up. But Opal idolises Mrs Roberts, the factory's beautiful, dignified owner, who introduces Opal to the legendary Mrs Pankhurst and her fellow Suffragettes.