Reddit mentions of Worm Loves Worm

NTA. She's basically decided to raise her kids homophobic in a passive sort of way. You should feel free to not hold back next time this comes up and give a polite, kid-friendly explanation.

Also, I have some gift ideas come Christmastime:

https://www.amazon.com/Worm-Loves-J-Austrian/dp/0062386336

https://www.amazon.com/King-Linda-Haan/dp/1582460612

https://www.amazon.com/dp/B00WEZR0KC/ref=dp-kindle-redirect?_encoding=UTF8&btkr=1

(Why yes, I've bought all these and more for my niece and nephew, fortunately their parents don't object to me indoctrinating them into the gay agenda).

Yay, so glad that you and your son are enjoying Red! If you liked that one I suspect you'll like Neither as well :)

I am somewhat familiar with Are You A Boy or Are You a Girl?, but it's not one of my favorites - it's fine, but it's just a bit dry, you know? I think it's tough to write a more factual book that's actually engaging for kids. Jamie is Jamie is slightly more successful at that (similar concept, the main character's gender is never specified and they demonstrate that there's no such thing as gendered toys, activities, etc). And there are a lot more books about gender non-conforming kids than trans kids - some good ones are Jacob's New Dress, Julian is a Mermaid, Annie's Plaid Shirt, Sparkle Boy, and Teddy's Favorite Toy. There's also the book Worm Loves Worm, which is probably intended as a metaphor for same-sex marriage, but arguably works more broadly as well (since the whole point is the worms don't have genders!).

...and I could go on about other books showing different family structures, but I'll stop there for now :P Let me know if you'd like any more recs, I'm always more than happy to talk about picture books!

Some of my very favorites:

ELL/Immigrant:

The Name Jar

My Name is Yoon

My Name is Sangoel

Ability:

Jessica's Box

My Brother, Charlie

ZOOM!

My Three Best Friends and Me, Zulay

LGBTQ+:

And Tango Makes Three

Worm Loves Worm

Introducing Teddy

My Princess Boy