**Yes, a book that is too difficult can be discouraging, especially if a child feels expected to understand it all.** I’d still consider this a reasonable gift if she’s curious about bodies and you can explore it together.

There are two kinds of difficulty here: reading the words and understanding the ideas. An adult reading aloud can help with the first and explain the second. Children can often understand more complex language when listening than when reading independently, which is one reason the [Children’s Literacy Initiative recommends sharing books above their independent reading level](https://learn.cli.org/best-practices/intentional-read-aloud/instruction/planning).

With the picture-and-fact format you describe, she can enjoy a picture or discover one interesting fact on a page even if the explanation of genes is beyond her for now. She can return to those pages later.

I’d introduce it something like this: “I thought you might enjoy the pictures and some of the things in here. Let’s see what catches your eye.”

Then:

- Let her choose pages and skip freely.
- Read difficult passages aloud and explain them briefly when she asks.
- Follow her questions; avoid turning browsing into a quiz.
- Put it aside if she becomes frustrated or loses interest.
- If she says “I’m bad at this,” acknowledge the difficulty: “That explanation uses lots of new words. We can explore it together.”

Your elephant analogy captures a reasonable concern about repeated experiences of failure. But it doesn’t establish that receiving one challenging book will make her give up on the subject. She has much more control if she can ask for help, choose an easier page, or stop.

My recommendation would be to give it **as something to browse together**, provided some pages seem immediately enjoyable to her. Her parents can help judge that from her current interests and the books she already likes.