Lila Mackay is Very Misunderstood

Gill Sims author

Format:Paperback

Publisher:HarperCollins Publishers

Published:14th Aug '25

Should be back in stock very soon

This paperback is available in another edition too:

Lila Mackay is Very Misunderstood cover

New for 2025, the hilarious diary-style clean teen romance comedy – the first YA novel from Sunday Times best-selling author of The Why Mummy series

The No.1 bestselling author of the Why Mummy series is back with her very first book for young YA readers! 📔📚💜📔📚💜📔📚💜The No.1 bestselling author of the Why Mummy series is back with her very first book for young YA readers! 📔📚💜📔📚💜📔📚💜

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Fourteen-year-old Emily is gloomily spending the summer with her mum’s best friend Uncle Tom, helping him renovate his house, instead of being at home hoping the gorgeous Toby will ask her out. Worse, she’s broken her phone and left her iPad at her dad’s house. How is she supposed to survive without her tech, her BFF and her social life? No one understands her despair, least of all the boomers.

Then she finds her mum’s old diary. MASSIVE CRINGE. But as Emily starts to read, she’s stunned to discover that her mum was once a teenager too. A nineties teenager called Lila MacKay, who was VERY MISUNDERSTOOD. It’s a long-forgotten era of weird fashions, TV shows and music Emily’s never heard of. There are boys too, notably cute Park Boy Tom and her mum’s dorky neighbour Weird Nicky. And as she becomes more and more invested in Lila’s teenage life, Emily begins to wonder if perhaps she and her mother are not so different after all…

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Perfect for fans of Geek Girl and readers who are that next age up from Lottie Brooks.

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Readers LOVE Lila Mackay!

“I can't wait to find out what happens next for Lila as I know there are more diaries to read! Perfect for fans of Lottie Brooks. I was looking for a new series to get into!!” – Nia, 13

“Absolutely brilliant!"

“Every time I put it down, my 16-year-old daughter picks it up and reads it!”

“I am clearly not the demographic for this novel (but can identify greatly with it as I was a teenager in the nineties) – however, my daughter IS, and she genuinely really, really loves it!"

Readers LOVE Lila Mackay!

“Every time I put it down, my 16-year-old daughter picks it up” – Reader Review

“I can't wait to find out what happens next for Lila as I know there are more diaries to read! Perfect for fans of Lottie Brooks. I was looking for a new series to get into!!” – Nia, 13 years old

"I could relate to it. It is such a good read for us teenagers growing up"

“Spectacular"

"I enjoyed reading this and talking about it to my mum who was a teenager in the 90s. We both found it funny and I liked it a lot!"

PRAISE FOR LILA MACKAY AND THE WHY MUMMY BOOKS

“Took me back so hard to my teenage self that I dreamt I snogged Keanu Reeves” — Jo Middleton

“Witty, relevant and bitingly sarcastic… Gill Sims nails the aspects of modern family life that drive us crazy – but which also make us who we are” – Sunday Express Magazine

‘HILARIOUS’ – The Sunday Post

‘Honest and very funny’ – The Sun

‘God she’s funny’ – Jilly Cooper

ISBN: 9780008513788

Dimensions: 198mm x 129mm x 22mm

Weight: 240g

352 pages