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Jessi's Secret Language: A Graphic Novel (The Baby-Sitters Club #12) - Ann M. Martin
Jessi's Secret Language: A Graphic Novel (The Baby-Sitters Club #12) - Ann M. Martin
Jessi's Secret Language: A Graphic Novel (The Baby-Sitters Club #12) - Ann M. Martin
Jessi's Secret Language: A Graphic Novel (The Baby-Sitters Club #12) - Ann M. Martin
Jessi's Secret Language: A Graphic Novel (The Baby-Sitters Club #12) - Ann M. Martin
Jessi's Secret Language: A Graphic Novel (The Baby-Sitters Club #12) - Ann M. Martin
Jessi's Secret Language: A Graphic Novel (The Baby-Sitters Club #12) - Ann M. Martin
Jessi's Secret Language: A Graphic Novel (The Baby-Sitters Club #12) - Ann M. Martin
Jessi's Secret Language: A Graphic Novel (The Baby-Sitters Club #12) - Ann M. Martin
Jessi's Secret Language: A Graphic Novel (The Baby-Sitters Club #12) - Ann M. Martin

Jessi's Secret Language: A Graphic Novel (The Baby-Sitters Club #12) - Ann M. Martin

Jessi's Secret Language: A Graphic Novel (The Baby-Sitters Club #12) - Ann M. Martin

$5.40

(21 reviews)

Jessi recently moved to Stoneybrook and is one of the newest members of The Baby-sitters Club. She"s getting ready to start regularly sitting for the BSC"s newest charge, Matt Braddock. Matt has been deaf since birth and uses sign language to communicate, so Jessi has to use it, too. It"s a secret language! Soon all the neighbourhood kids want to learn how to sign, which keeps the BSC busy. Jessi"s the busiest of all-she"s preparing for her dance school"s big show, plus working on another secret, just for Matt. Will Jessi be able to keep the secret and pull off her performance?

Jessi recently moved to Stoneybrook and is one of the newest members of The Baby-sitters Club. She"s getting ready to start regularly sitting for the BSC"s newest charge, Matt Braddock. Matt has been deaf since birth and uses sign language to communicate, so Jessi has to use it, too. It"s a secret language! Soon all the neighbourhood kids want to learn how to sign, which keeps the BSC busy. Jessi"s the busiest of all-she"s preparing for her dance school"s big show, plus working on another secret, just for Matt. Will Jessi be able to keep the secret and pull off her performance?

(21 reviews)

Jessi recently moved to Stoneybrook and is one of the newest members of The Baby-sitters Club. She"s getting ready to start regularly sitting for the BSC"s newest charge, Matt Braddock. Matt has been deaf since birth and uses sign language to communicate, so Jessi has to use it, too. It"s a secret language! Soon all the neighbourhood kids want to learn how to sign, which keeps the BSC busy. Jessi"s the busiest of all-she"s preparing for her dance school"s big show, plus working on another secret, just for Matt. Will Jessi be able to keep the secret and pull off her performance?

Jessi recently moved to Stoneybrook and is one of the newest members of The Baby-sitters Club. She"s getting ready to start regularly sitting for the BSC"s newest charge, Matt Braddock. Matt has been deaf since birth and uses sign language to communicate, so Jessi has to use it, too. It"s a secret language! Soon all the neighbourhood kids want to learn how to sign, which keeps the BSC busy. Jessi"s the busiest of all-she"s preparing for her dance school"s big show, plus working on another secret, just for Matt. Will Jessi be able to keep the secret and pull off her performance?

$5.40 - $27.21

in 32 offers

The lowest price for Jessi's Secret Language: A Graphic Novel (The Baby-Sitters Club #12) - Ann M. Martin right now is $5.40 at Biblio.com - BEST BATES, compared across 22 retailers.

The all-time low was $1.88 on 17 Mar 2026 — today's price is 187% above the lowest ever. It has been notably cheaper before — worth setting a price alert.

Prices last updated 28 June 2026.

Price comparison

Price data powered by pricesAPI.io

Last updated at 28/06/2026 13:05:20

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
Amazon.com.au

$10.00

Jessi's Secret Language: A Graphic Novel (The Baby-Sitters Club #12) Volume 12

Free delivery

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!

Biblio.com - BEST BATES

$5.40

Jessi's Secret Language: A Graphic Novel (The Baby-Sitters Club #12)... by Ann M. Martin, Chan...

Delivery $44.29

Biblio.com - BEST BATES

$10.05

Jessi's Secret Language: A Graphic Novel (The Baby-Sitters Club #12)... by Martin, Ann M.

Delivery $58.00

Biblio.com - BEST BATES

$15.56

Jessi's Secret Language: A Graphic Novel (The Baby-sitters Club... by Martin, Ann M.

Delivery $45.67

Biblio.com - BEST BATES

$16.39

Jessi's Secret Language: A Graphic Novel (The Baby-Sitters Club... by Martin, Ann M.

Delivery $58.00

Biblio.com - BEST BATES

$16.84

Jessi's Secret Language (The Baby-sitters Club Graphic Novel #12):... by Martin, Ann M.

Delivery $45.67

Biblio.com - BEST BATES

$18.84

JESSI's SECRET LANGUAGE THE BABY-SITTERS by MARTIN,A M

Delivery $45.31

Biblio.com - BEST BATES

$18.84

Baby-Sitters Club Graphic Novel #12: Jessi's Secret... by Chau, Chan

Delivery $50.76

Biblio.com - BEST BATES

$18.84

Jessi's Secret Language 12 The Baby-Sitters Club Graphic... by Ann M. Martin

Delivery $46.47

Biblio.com - BEST BATES

$24.64

Baby-Sitters Club Graphic Novel #12: Jessi's Secret... by Martin, Ann M

Delivery $50.76

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

AMAZING!!!!!!!!!!!!!!!!!!!!!!!!
12 February 2023Possum

originally posted on booktopia.com.au

I love the book because I think Jessi is cool and the secret language is cool.

Fav books
14 September 2022R montano

originally posted on Target

I liked how they really express the pictures and the characters.

Great Read
15 September 2022Happy Momma

originally posted on Target

My daughter loved reading this book and has now discovered a new love; sign language. She wants to learn sign language and has already started researching it.

Specification

Release date AustraliaSeptember 1st, 2022
AudienceChildren / Juvenile
ContributorIllustrated by Chan Chau
Country of PublicationUnited States
ImprintScholastic US

Price comparison

Updated 3 days ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
Amazon.com.au

$10.00

Jessi's Secret Language: A Graphic Novel (The Baby-Sitters Club #12) Volume 12

Free delivery

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!

Biblio.com - BEST BATES

$5.40

Jessi's Secret Language: A Graphic Novel (The Baby-Sitters Club #12)... by Ann M. Martin, Chan...

Delivery $44.29

Biblio.com - BEST BATES

$10.05

Jessi's Secret Language: A Graphic Novel (The Baby-Sitters Club #12)... by Martin, Ann M.

Delivery $58.00

Biblio.com - BEST BATES

$15.56

Jessi's Secret Language: A Graphic Novel (The Baby-sitters Club... by Martin, Ann M.

Delivery $45.67

Biblio.com - BEST BATES

$16.39

Jessi's Secret Language: A Graphic Novel (The Baby-Sitters Club... by Martin, Ann M.

Delivery $58.00

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

AMAZING!!!!!!!!!!!!!!!!!!!!!!!!
12 February 2023

I love the book because I think Jessi is cool and the secret language is cool.

Possum originally posted on booktopia.com.au
Fav books
14 September 2022

I liked how they really express the pictures and the characters.

R montano originally posted on Target
Great Read
15 September 2022

My daughter loved reading this book and has now discovered a new love; sign language. She wants to learn sign language and has already started researching it.

Happy Momma originally posted on Target
My grandkids loved it
14 January 2023

My grandkids loved it

Mabel H. originally posted on mastermindtoys.com
Review of The Babysitters Club Graphic Novel #12: BSCG: The Babysitters Club: Jessi's Secret Language
19 January 2023

Kids love this series. Really nice graphic novel.

Reviewed by Scholastic Irish Shop customer originally posted on shop.scholastic.ie

Specification

Release date AustraliaSeptember 1st, 2022
AudienceChildren / Juvenile
ContributorIllustrated by Chan Chau
Country of PublicationUnited States
ImprintScholastic US