Reddit mentions of Star Stuff: Carl Sagan and the Mysteries of the Cosmos

Don't forget Charlie and Carl!

https://www.amazon.com/Tiny-Thinkers-Tortoise-MJ-Mouton/dp/0692548270

https://www.amazon.com/gp/aw/d/1596439602/ref=pd_aw_sim_14_3?ie=UTF8&psc=1&refRID=APDCP5H787C8Q6CGHRP6

You can [adopt a star] (http://adoptastar.whitedwarf.org/) for her. Just be aware that this isn't an ACTUAL adoption/naming of a star, and it won't be listed with NASA or anything. It's just a nice novelty, but at her age, she'd be pumped.

If you haven't already, check out the [NASA Kids Club] (http://www.nasa.gov/audience/forkids/kidsclub/flash/#.VLIU5SvF-So) site. Lots of space-related activities and education!

You can buy her a [Meteorite kit] (http://www.amazon.com/gp/product/B0039ZT0KY/ref=as_li_ss_tl?ie=UTF8&camp=1789&creative=390957&creativeASIN=B0039ZT0KY&linkCode=as2&tag=ufowioutrspcgft2012-20) that also provides educational materials as well as meteorite samples

[Here's] (https://www.etsy.com/uk/listing/196434533/women-in-science-valentina-tereshkova?ref=related-3) a great poster of Valentina Tereshkova, the first woman in space, to keep her enthused about space exploration.

And [here's] (https://www.etsy.com/listing/156254584/space-explorer-iron-on-patch) a cute iron-on patch to make her feel more official!

There are also a lot of great children's books about space, such as [You Are Stardust] (http://www.indiebound.org/book/9781926973357) and [Star Stuff: Carl Sagan and the Mysteries of the Cosmos] (http://www.amazon.com/Star-Stuff-Sagan-Mysteries-Cosmos/dp/1596439602/ref=sr_1_3?ie=UTF8&qid=1420958032&sr=8-3&keywords=cosmos+carl+sagan+book). Stephen Hawking also wrote a series of [children's books] (http://www.amazon.com/gp/product/1416985840/ref=as_li_qf_sp_asin_il_tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=1416985840&linkCode=as2&tag=stephenhaw042-20) with his daughter Lucy that are incredibly adorable. And finally, [Born With A Bang: The Universe Tells Our Cosmic Story] (http://www.amazon.com/Born-Bang-Universe-Sharing-Children/dp/1584690321/) helps tell the tale of the beginning of our universe, narrated by the Universe itself!

Of course, there are also many neat planetariums on the market. She can have a star show every night! Invest in a telescope (if you haven't already), and take her out on a clear night to explore the stars with her own eyes.

It's really great that you're encouraging her in this. It's vital for future space exploration that we keep children's interest piqued when it comes to science and space. Heck, she may end up being the first woman on Mars! Kudos to you, and best of luck finding something perfect for your little space explorer, and I hope she feels better soon! :)

Some ones I can think of offhand plus a few lists:

Me & Dog

http://www.goodreads.com/list/show/41547.Atheism_and_Religious_Disbelief_in_Children_s_Fiction

http://www.csicop.org/si/show/skeptical_books_for_children_and_young_adults

http://www.atheistrepublic.com/blog/karenloethen/books-your-skeptical-children

There Are Not Monsters Under Your Bed: A Storybook for Skeptical Thinkers

Maybe Right, Maybe Wrong

It Is Ok To Be A Godless Me

Humanism, What's That?: A Book for Curious Kids

I'm An Atheist And That's Ok

Older than The Stars

Our Family Tree: An Evolution Story

Star Stuff: Carl Sagan and the Mysteries of the Cosmos

Richard Dawkins’ The Magic of Reality

The Golden Rule

The Belief Book

http://parentingbeyondbelief.com/parents/?p=384

God Is Redundant

Found it! It's called Star Stuff: http://www.amazon.com/gp/aw/d/1596439602/ref=mp_s_a_1_16?qid=1416771265&sr=1-16&pi=SL75