🛒 Where to Buy
🛒 Compare prices on Wikishopline →
Or browse alternatives:
Affiliate links · Last verified 2026-05-21 · 🌍 Outside the US? Amazon and eBay will redirect you to your country's local store automatically.
The Pitch on Kickstarter
Sibling Duo's Disability Children's Book by Whitney Mainz appeared on Kickstarter in 2022. Whitney Mainz pitched the product to the audience. $5.6K pledged of $4.0K goal (140% funded).
Frequently Asked Questions
Is Sibling Duo's Disability Children's Book by Whitney Mainz still in business?
Sibling Duo's Disability Children's Book by Whitney Mainz is still listed on Amazon and eBay — see the buy links below for the latest availability.
Who founded Sibling Duo's Disability Children's Book by Whitney Mainz?
Sibling Duo's Disability Children's Book by Whitney Mainz was founded by Whitney Mainz.
Did Sibling Duo's Disability Children's Book by Whitney Mainz get a deal on Kickstarter?
Yes — $5.6K pledged of $4.0K goal (140% funded).
Where can I buy Sibling Duo's Disability Children's Book by Whitney Mainz?
Sibling Duo's Disability Children's Book by Whitney Mainz is available on Amazon and eBay. We compare current prices across both at our /results page — link below.
Related from Kickstarter
Join the Multiplex: Book 1 Club of Awesome
The Anthology Project Vol 2: A Collection of Comics
Narbonic: The Perfect Collection
The Jon Lipsky Play Anthology
Feminist Speculative Fiction Anthology
The Cucumber Quest Book Project
Before, After, & In Between: Comic Anthology
SP7: Alt. Comics Tribute to GARO Manga
Affiliate disclosure: Wikishopline earns a commission when you click through to Amazon, eBay, AliExpress, or TEMU and make a purchase — at no extra cost to you. Full disclosure →
Wikishopline is not affiliated with Kickstarter, Kickstarter, or any production company. Product names and trademarks are property of their respective owners.