First Class Murder

Penguin Books Ltd (UK)

First Class Murder. A Murder Most Unladylike Mystery (A Murder Most Unladylike Mystery, 3)

PFD Books

Murder First Class (English Edition)            

FIRST CLASS MURDER: Book 1 in the K.C. Cox Mystery Series (English Edition)

Bookouture

Murder in First Class: A completely unputdownable cozy murder mystery (A Miss Underhay Mystery Book 8) (English Edition)

The Book Folks bestselling crime fiction publisher

Confession to Murder: first class Scottish crime fiction (The DI Jack Knox mysteries Book 6) (English Edition)

Death First Class: A 1920s Murder Mystery (Mrs Mortimer Mysteries Book 4) (English Edition)

Murder in the First-Class Carriage: The First Victorian Railway Killing by Kate Colquhoun (2011-11-10)

Random House Books for Young Readers

A Murder Most Unladylike Collection 8 Books Set (Cream Buns and Crime, Jollyfoul Play, First Class Murder, Murder Most Unladylike, Mistletoe...)

Simon & Schuster Books for Young Readers

A Murder Most Unladylike Mystery Complete Collection (Boxed Set): Murder Is Bad Manners; Poison Is Not Polite; First Class Murder; Jolly Foul Play; ... Sail; Cream Buns and Crime; Once Upon a Crime

Puffin

A Murder Most Unladylike Mystery Series 8 Books Collection Set by Robin Stevens (First Class Murder, Jolly Foul Play, Spoonful of Murder, Death In The Spotlight & MORE!)