One family road-tripping America, starting in Arizona.
Your Family Pass comes with the books — keep your Amazon order number, enter it with your email on this site, and we email your code (order number ≠ login code).
Now available on Amazon
Kindle eBook PaperbackBonus for explorers: a free Family Pass comes with your Amazon purchase. Keep your Amazon order number (it is on your Amazon order email or Your Orders). On this site, enter your email and that order number — we email your Family Pass code. Your order number is not the login code. Use the emailed code to unlock the map, travel journal and nature activities.
Every book includes a Family Pass: trip planning, your family travel journal, passport stamps and story animations, plus a free taste of Nature's Lab.
Hands-on science. Pick an age.
Loading activities…
Meet a new explorer every day, October 25–31, leading up to the Kindle release!
Song & video by Truth Be Music
A short look at the Arizona adventure. Meet the explorers below.
Each explorer’s video arrives on their day.
ZipMeet me Oct 25
MaisieMeet me Oct 26
MiloMeet me Oct 27
MomMeet me Oct 28
DadMeet me Oct 29
Granny GigiMeet me Oct 30
Uncle GusMeet me Oct 31

More states coming soon

Email: [email protected]
Follow Zip: @zip_explores
Pick your exploring buddy
Bought the books? Your Amazon order number is not the login code. Use Sign up → Step 1 with your email + order number to get your Family Pass by email, then enter that code here.
, your account is set up. Your Family Pass code (emailed after you enter your Amazon order number — the order number is not the login code) unlocks the book extras, check-offs and passport stamps. Every book includes a Family Pass: trip planning, your family travel journal, passport stamps and story animations, plus a free taste of Nature's Lab.
You can add an order number or a code anytime. No books yet? Get them on Amazon: Kindle or Paperback.
Bought the books? We'll email your Family Pass code (keep your Amazon order number).
Anyone can make an account. Bought the books? Keep your Amazon order number handy. We email your Family Pass code — the order number itself is not the login code. Every book includes a Family Pass: trip planning, your family travel journal, passport stamps and story animations, plus a free taste of Nature's Lab.
How to unlock with your book purchase
Check your email, then enter your code below.
Enter the Family Pass code from your email (not your Amazon order number) once on this phone or tablet to unlock book extras, check-offs and passport stamps.
Road conditions change. Always check before you go.
No crew yet. Add nicknames under Crew in Explore.
Your spot could be part of a future Lifelong Explorers adventure!
This opens your email app with a message to Zip. Nothing is sent until you press Send there. Photos are not attached.
Pick a state to read its books. Arizona is ready now.

Browse what’s inside the Arizona Lab: hands-on science for every age. The activity steps unlock with your Explorer Pass from the books.
Swipe or use the arrows to flip through the cards.
Sample field cards come with your Family Pass.