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Kristy's Great Idea (The Baby-Sitters Club #1: 40th Anniversary Edition) by Ann Martin

Kristy's Great Idea (The Baby-Sitters Club #1: 40th Anniversary Edition) by Ann Martin

Celebrate 40 years of the beloved hit series with this charming edition-created to inspire a whole new generation of baby-sitters! When Kristy Thomas has the great idea to form a baby-sitters club-a chance to earn money and spend time with her friends, all while doing something they each love to do-she has no idea how much the club will change everything. Crank calls, uncontrollable toddlers, wild pets, untruthful clients running a business is hard work! Kristy and her co-founders, Mary Anne, Claudia and Stacey, are sure they can handle anything. But only if they stick together After all, they're the best friends you'll ever have!

Celebrate 40 years of the beloved hit series with this charming edition-created to inspire a whole new generation of baby-sitters! When Kristy Thomas has the great idea to form a baby-sitters club-a chance to earn money and spend time with her friends, all while doing something they each love to do-she has no idea how much the club will change everything. Crank calls, uncontrollable toddlers, wild pets, untruthful clients running a business is hard work! Kristy and her co-founders, Mary Anne, Claudia and Stacey, are sure they can handle anything. But only if they stick together After all, they're the best friends you'll ever have!

$1.42 - $169.41

in 53 offers

last seen 1 Nov 2026

The lowest price we last saw for Kristy's Great Idea (The Baby-Sitters Club #1: 40th Anniversary Edition) by Ann Martin was $1.42 at Banana Books, compared across 35 retailers (last seen 1 Nov 2026). Prices may have changed since.

The all-time low we recorded was $1.42 on 25 Oct 2026.

Prices last updated 1 Nov 2026.

Kristy's Great Idea (The Baby-Sitters Club #1: 40th Anniversary Edition) by Ann Martin

$1.42

last seen 1 Nov 2026

Celebrate 40 years of the beloved hit series with this charming edition-created to inspire a whole new generation of baby-sitters! When Kristy Thomas has the great idea to form a baby-sitters club-a chance to earn money and spend time with her friends, all while doing something they each love to do-she has no idea how much the club will change everything. Crank calls, uncontrollable toddlers, wild pets, untruthful clients running a business is hard work! Kristy and her co-founders, Mary Anne, Claudia and Stacey, are sure they can handle anything. But only if they stick together After all, they're the best friends you'll ever have!

Celebrate 40 years of the beloved hit series with this charming edition-created to inspire a whole new generation of baby-sitters! When Kristy Thomas has the great idea to form a baby-sitters club-a chance to earn money and spend time with her friends, all while doing something they each love to do-she has no idea how much the club will change everything. Crank calls, uncontrollable toddlers, wild pets, untruthful clients running a business is hard work! Kristy and her co-founders, Mary Anne, Claudia and Stacey, are sure they can handle anything. But only if they stick together After all, they're the best friends you'll ever have!

Price comparison

Price data powered by pricesAPI.io

Last updated at 01/11/2026 21:11:31

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=amazon.com.au&sz=64Amazon.com.au

$7.00

Kristy's Great Idea (The Baby-Sitters Club #1: 40th Anniversary Edition)

Next-day delivery $12.99

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!

https://www.google.com/s2/favicons?domain=bananabooks.com&sz=64Banana Books

$1.42

Kristy's Great Idea (The Baby-Sitter's Club #1)

Delivery $45.52

https://www.google.com/s2/favicons?domain=abebooks.com&sz=64AbeBooks.com

$3.56

Kristy's Great Idea (The Baby-Sitter's Club #1) Ann M. Martin [New] [Softcover]

Delivery $69.71

https://www.google.com/s2/favicons?domain=biblio.com&sz=64Biblio.com - BEST BATES

$4.81

Kristy's Great Idea (Baby-Sitters Club, 1) by ANN M. MARTIN

Delivery $42.73

https://www.google.com/s2/favicons?domain=booksrun.com&sz=64BooksRun

$5.70

The Baby Sitters Club #01: Kristy's Great Idea

Delivery $21.31

https://www.google.com/s2/favicons?domain=bigw.com.au&sz=64BIG W

$10.00

Kristy's Great Idea (The Baby-Sitters Club 1: 40th Anniversary Edition) by Ann M. Martin

Delivery between 6–16 Nov $4

https://www.google.com/s2/favicons?domain=fishpond.com.au&sz=64Fishpond.com.au

$11.97

Kristy's Great Idea (The Baby-Sitters Club #1: 40th Anniversary Edition) (Baby-sitters Club) by Ann Martin | Hardback | 2026

Delivery $8.95

https://www.google.com/s2/favicons?domain=booktopia.com.au&sz=64Booktopia.com.au

$11.99

Kristy's Great Idea Children's Picture Book By Ann Martin, The Baby-Sitters Club #1: 40th Anniversary Edition, English Hardcover

Delivery between Mon – Wed $9.99

https://www.google.com/s2/favicons?domain=thenile.com.au&sz=64The Nile Australia

$13.99

Kristy's Great Idea (The Baby-Sitters Club #1: 40th Anniversary Edition) by Ann Martin, The Nile AU

Delivery between Thu – Fri $6.99

https://www.google.com/s2/favicons?domain=larrikinhouse.com.au&sz=64Larrikin House

$16.00

The Baby-Sitters Club #1: 40th Anniversary Edition - Kristy's Great Idea

Delivery between 5–13 Nov $9.95

Price history

Price history

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

Specification

GenreKids' Books
BrandScholastic

Price comparison

Updated 7 days ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=amazon.com.au&sz=64
Amazon.com.au

$7.00

Kristy's Great Idea (The Baby-Sitters Club #1: 40th Anniversary Edition)

Next-day delivery $12.99

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!

https://www.google.com/s2/favicons?domain=bananabooks.com&sz=64
Banana Books

$1.42

Kristy's Great Idea (The Baby-Sitter's Club #1)

Delivery $45.52

https://www.google.com/s2/favicons?domain=abebooks.com&sz=64
AbeBooks.com

$3.56

Kristy's Great Idea (The Baby-Sitter's Club #1) Ann M. Martin [New] [Softcover]

Delivery $69.71

https://www.google.com/s2/favicons?domain=biblio.com&sz=64
Biblio.com - BEST BATES

$4.81

Kristy's Great Idea (Baby-Sitters Club, 1) by ANN M. MARTIN

Delivery $42.73

https://www.google.com/s2/favicons?domain=booksrun.com&sz=64
BooksRun

$5.70

The Baby Sitters Club #01: Kristy's Great Idea

Delivery $21.31

Price history

Price history

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

Specification

GenreKids' Books
BrandScholastic