Follow the Yellow

Announcing… Nightfall in New York!

I’m delighted to share the news that the fourth and final Taylor & Rose Secret Agents book has now been announced! NIGHTFALL IN NEW YORK illustrated by Karl James Mountford will be published on 8th July 2021.

This will be the eighth full length book about Sophie and Lil and it’s strange to think that it’s almost time to bring their adventures to an end. But I feel like this is the right time to bid them a fond farewell – and what better place to end the series than New York City?

I think I say this every single time but I really think this absolutely stunning cover is my favourite yet. Considering I was still writing the first draft of the book when Karl was working on it, I’m amazed by how brilliantly he’s managed to create a perfect cover for Sophie and Lil’s last adventure together…
nin final for web

I know lots of readers are eagerly waiting for this final book, and you can pre-order your copy now from Waterstones. Stay tuned to find out more about Nightfall in New York soon!

6 Comments on Announcing… Nightfall in New York!

  1. Amelia
    March 15, 2021 at 10:00 am (3 years ago)

    NOOOOOOO! Is the series involving Sophie and Lil ending forever?! I love all the characters so much, have grown up with them by my side!!! I especially love Lil and Joe (they are SO SO cute) but who will Sophie choose?? Jack, Song, someone else or no one at all? I can’t wait to read this book, have already pre-ordered it! Thank you these amazing characters, Katherine!

  2. Sally
    March 19, 2021 at 5:14 pm (3 years ago)

    We love these books so much! My daughter is dyslexic and these are the first books she has ever read on her own.

    She uses the special dyslexic font on the Kindle to read. If possible could you make the Sinclair novels available on Kindle as well? She is desperate to read them.

    Thank you for writing such amazing books! You are an amazing author.

  3. Selina
    March 26, 2021 at 8:51 am (3 years ago)

    We are so sad to hear this is the last one… we are hoping you might start a new series with Lil & Sophie, Billy & Joe… they have been with us over the last few years and we enjoy the writing, the adventures, etc… We can’t wait to read this one. Thank you Katherine for such great characters and beautiful writing. x

  4. Gabie
    May 18, 2021 at 10:07 pm (3 years ago)

    I really hope there will be another series about this characters. I love them so much! Thank you for writing this amazing books, you are the best<3

  5. katherine
    August 4, 2021 at 12:34 pm (2 years ago)

    Hi all, I’m closing this post for future comments as I’ve had several which include some spoilers and I don’t want to publish these as they might give the ending away for readers who haven’t read ‘Nightfall in New York’ as yet!

    I’m really sorry not to be able to repsond to your lovely messages and brilliant questions here – but if you have questions you’d like to ask, please don’t hesitate to contact me via my website here and I’ll reply to you directly:

    Thanks for reading,

  6. Stephen Driscoll
    February 27, 2023 at 8:02 pm (9 months ago)

    Hi Katherine,
    Tomorrow (28/02/23) you are visiting Lancaster Girls Grammar School. This is my daughter’s school and she is excited about meeting you, also nervous!
    Do you remember I wrote last May with a question about the Sinclair Mysteries, I told you I was reading the books to our son and daughter. Well, tomorrow you will get the chance to meet one of them. Bethea will bring 2 books for you to sign – one for herself and one for her brother Beren. Bethea has natural talent in language and wants to write books one day.
    You may get this too late, but I tried!
    Kind regards


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