1. Advance Reading Copy (ARC)
Advance reading copies are pre-production / unfinished / review copies of the books sent to book reviewers, booksellers, librarians, etc. Distributed in 2021 by Liveright (a division of W. W. Norton & Company) in the United States, and by Rock the Boat (an imprint of Oneworld) in the United Kingdom.
2. Rock the Boat bookmarks
Promotional bookmarks distributed by Rock the Boat, who published Poison for Breakfast in the United Kingdom.
"A New Cautionary Tale from Lemony Snicket"
"You Had Poison for Breakfast..."
3. Chicken-and-Egg Bookplate
In September 2021, Margaux Kent (the illustrator of Poison for Breakfast) released signed bookplates featuring her chicken-and-egg illustration from Chapter Ten.