Mary Anne should never have thrown away that chain letter she got in the mail. Ever since she did, bad things have been happening to everyone in the Baby-sitters Club. With Halloween coming up, Mary Anne's even more worried — what kind of spooky thing will happen next? Then Mary Anne finds a new note in her mailbox: Wear this bad-luck charm, it says. or else. Mary Anne has to follow the note's instructions.
Mary Anne should never have thrown away that chain letter she got in the mail. Ever since she did, bad things have been happening to everyone in the Baby-sitters Club. With Halloween coming up, Mary Anne's even more worried — what kind of spooky thing will happen next? Then Mary Anne finds a new note in her mailbox: Wear this bad-luck charm, it says. or else. Mary Anne has to follow the note's instructions.
The Baby-Sitters Club: Mary Anne's Bad Luck Mystery by Ann M. Martin-Book
Mary Anne should never have thrown away that chain letter she got in the mail. Ever since she did, bad things have been happening to everyone in the Baby-sitters Club. With Halloween coming up, Mary Anne's even more worried — what kind of spooky thing will happen next? Then Mary Anne finds a new note in her mailbox: Wear this bad-luck charm, it says. or else. Mary Anne has to follow the note's instructions.
Mary Anne should never have thrown away that chain letter she got in the mail. Ever since she did, bad things have been happening to everyone in the Baby-sitters Club. With Halloween coming up, Mary Anne's even more worried — what kind of spooky thing will happen next? Then Mary Anne finds a new note in her mailbox: Wear this bad-luck charm, it says. or else. Mary Anne has to follow the note's instructions.
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The lowest price for The Baby-Sitters Club: Mary Anne's Bad Luck Mystery by Ann M. Martin-Book right now is $4.26 at Rekhta Books, compared across 36 retailers.
The all-time low was $3.12 on 11 Mar 2026 — today's price is 37% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 8 Sept 2026.
Last updated at 08/09/2026 07:02:27
Mary Anne's Bad Luck Mystery: A Graphic Novel (The Baby-Sitters Club #13) (The Baby-Sitters Club Graphix)
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The Baby-Sitters Club #17: Mary Anne's Bad Luck Mystery (Netflix Edition)
Delivery $36.75
The BabySitters Club-Mary Anne's Bad Luck Mystery - Graphic Novel: Book 13
Delivery between 10–22 Sept $10
Mary Anne's Bad Luck Mystery: A Graphic Novel (The Baby-Sitters Club... by Martin, Ann M.
Delivery $41.71
Mary Anne'S Bad Luck Mystery (The Baby-Sitters Club #17) (17) (Paperback)
Delivery $40.27
Mary Anne's Bad Luck Mystery (The Baby-Sitters Club #17: Netflix Edition)
"BSCG 13: Mary Anne's Bad Luck Mystery"
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Mary Anne's Bad Luck Mystery (the Baby-Sitters Club #17 Netflix Edition)
Delivery between 11–21 Sept $9
Mary Anne's Bad Luck Mystery (The Baby-Sitters Club #17: Netflix Edition)
BSCG 13 - Mary Anne's Bad Luck Mystery by Ann M. Martin Book
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originally posted on Target
My daughter loves the Babysitter Club books and this one was no exception. She starting reading it immediately!
originally posted on Target
My kids loves this collection of books. They are always looking for the next baby sitters book to come out.
originally posted on Target
Great book. My 3rd grader loves this series. She enjoyed reading this book.
| Release date Australia | December 21st, 2022 |
| Audience | Children's (6-12) |
| Contributor | Illustrated by Cynthia Yuan Cheng |
| Country of Publication | United States |
| Imprint | Scholastic US |
Mary Anne's Bad Luck Mystery: A Graphic Novel (The Baby-Sitters Club #13) (The Baby-Sitters Club Graphix)
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
The Baby-Sitters Club #17: Mary Anne's Bad Luck Mystery (Netflix Edition)
Delivery $36.75
The BabySitters Club-Mary Anne's Bad Luck Mystery - Graphic Novel: Book 13
Delivery between 10–22 Sept $10
Mary Anne's Bad Luck Mystery: A Graphic Novel (The Baby-Sitters Club... by Martin, Ann M.
Delivery $41.71
Mary Anne'S Bad Luck Mystery (The Baby-Sitters Club #17) (17) (Paperback)
Delivery $40.27
My daughter loves the Babysitter Club books and this one was no exception. She starting reading it immediately!
My kids loves this collection of books. They are always looking for the next baby sitters book to come out.
Great book. My 3rd grader loves this series. She enjoyed reading this book.
I love you I had a Halloween in it and I love it! Had good characters in it
My daughter loves these books! It’s the only series she really enjoys
My grandkids love it
Kids love this series. Really nice graphic novel
| Release date Australia | December 21st, 2022 |
| Audience | Children's (6-12) |
| Contributor | Illustrated by Cynthia Yuan Cheng |
| Country of Publication | United States |
| Imprint | Scholastic US |
