I meant to make a quick stop near the Mississippi and somehow ended up climbing three floors of books instead.
This little Iowa shop has the sort of layout that makes time disappear. One staircase leads to another room, then another shelf, and suddenly the book you came in for is no longer the only thing in your hands.
The old building adds plenty of character, but the resident cats may steal the scene anyway.
Between the quiet corners and shelves that invite a second look, rushing through would almost miss the point.
By the time I stepped back outside, my quick detour had quietly taken over the afternoon.
A Bookshop Tucked Into River Country

Some detours turn into the best part of a trip, and this one did for me. The shop sits in the historic river town of McGregor, in northeast Iowa, not far from the Mississippi.
The building has real age and character, with a storefront that invites you to peek at the window displays before you even touch the door. I could not resist.
Paper Moon opens at 10 AM most days and closes at 5 PM, with shorter hours of noon to 4 PM on Sundays.
Plan to park nearby and stroll, because the town is small and friendly to walkers.
Bring a little extra time. I promise the stop will not feel rushed.
When you are ready to browse for yourself, you can find Paper Moon at 206 A St, McGregor, IA 52157, United States.
Three Floors To Explore

Count the levels and you get three, each with its own personality. I climbed slowly, because every landing had something new to stare at.
The stairs are part of the fun, though they are real stairs in a historic building. Wear comfortable shoes and take your time, especially if you carry bags or have little ones with you.
Each floor feels curated rather than crammed. Shelves are grouped in ways that made me wander without a plan, and that is exactly how I found my favorite finds.
Several visitors mention the three floors as a highlight, and I agree. Kids in particular seemed to treat the climb like a treasure hunt.
A good trick is to go to the top first and shop your way down. That way your hands stay free for the best part, and you will not have to haul a stack of books up every step.
Give yourself at least an hour here.
Meet The Shop Cats

Nobody warned me that the real managers wear fur. Pearl and Popcorn rule the place, and they set their own schedules.
Visitors talk about the cats more than almost anything else, and I get it. One might nap on a bookcase, while another may claim the chair behind the sales counter.
I found Pearl in a relaxed mood and gave her a polite hello. Her calm attitude made the whole shop feel like a living room.
Here is a tip for cat lovers. The cats sometimes tuck away for a nap, so a visit may not include a meeting.
If you miss them, the staff is happy to tell you where they last were seen.
Kids love playing detective to track them down. It turns browsing into a game.
Please be gentle, let the cats come to you, and keep your voice soft. Most of them are quite sociable when treated with kindness.
Books For Every Reader

Browsing the shelves felt like talking to a friend with excellent taste. Fiction, history, mysteries, and science fiction all share space here.
The stock is not huge, but it is thoughtful. I kept spotting titles I had meant to read for years, sitting right next to surprises I had never heard of.
One visitor said the books felt picked just for them, and I had the same feeling. A staff member pointed me to a great read in seconds.
The shop also carries a section on occult and magic topics. Those books are kept in one area, so you can head straight there or skip it without any fuss.
Prices are friendly for an indie shop, and the mix of new and classic titles keeps things fresh.
Bring a short list if you like, but leave room for chance. The best book I bought was not on mine.
Gifts And Funky Finds

Gifts are the sneaky star of the show. Reviews mention them more than any other topic, and my shopping bag agrees.
Cards, stickers, pins, sketchbooks, toys, and knickknacks fill tables and corners. Many items are one of a kind, so if something makes you smile, grab it.
I found a card for my aunt in under a minute, then spent twenty more minutes admiring everything else. The humor in the selection is sharp and the prices are mostly gentle.
One shopper even asked about a pair of earrings a staff member was wearing. The team cleaned them and sold them on the spot, which is the kind of small-town kindness I love.
Shopping here also supports a small business, and that feels good.
Tip: make a loop of the gift areas before you decide. Your budget will thank you for the second look.
The People Behind The Counter

Warm greetings set the tone from the first second. The owners and staff talk with you as if you were a returning regular.
Visitors describe the team as welcoming and kind, and I felt the same. They shared stories about past shop cats and offered ideas for what to read next.
The staff also care about the shop being comfortable for everyone. When one visitor shared a concern, the owners replied with thoughtful, honest words.
On busy days, attention can stretch thin, and the team has admitted as much. A quieter weekday morning is the best bet for long chats.
I asked about the building and got a quick, charming history lesson. People here love their town, and it shows.
If you want a recommendation, simply say what you last enjoyed. You will leave with a stack that suits you.
A Stop Families Enjoy

Kids tend to light up here. The cats, the stairs, and the toys give them plenty to do.
One parent shared that a toddler felt right at home, and I saw the same ease among younger visitors. Staff were patient, friendly, and relaxed about curious little hands.
Turn the visit into a game. Ask your child to find the shop cat, then choose one small treat to take home.
The mix of picture books, toys, and fun trinkets keeps different ages busy. Older kids can hunt for sketchbooks and pins while the little ones browse.
Watch your step on the staircase, and hold hands on the way up and down. Stairs are steep in a building this old.
A bookstore trip is a gentle way to spark a reading habit, and this one makes it feel like an adventure.
Along The Great River Road

Road trips need good stopping points, and this shop earns its spot. McGregor sits along the Great River Road, with bluffs and water views all around.
Travelers often arrive after a day at nearby Pikes Peak State Park. Campers say a visit to the shop is a yearly habit, and I can see how that tradition starts.
Pair your browsing with a walk through town. Streets are small, and sights are close together, so you can park once and wander.
Early in the day, the light on the river is lovely. By afternoon, shops fill with weekend visitors, so plan accordingly.
Fall is especially nice, when the hills turn colors and a warm cup feels right. Summer brings more crowds and longer days.
Whichever season you choose, the bookstore makes a cozy break from the road and a fine reason to slow down.
Pair It With Tea

One visitor offered the best plan I heard all day. Buy a book, then take it to a tea shop and read.
McGregor has a cute tea place called McGregor SpecialTea, and the shop owners cheer for it too. It makes an easy second stop, just a short walk away.
I followed the advice and loved it. A quiet table, a warm cup, and the first chapters of a new book make a perfect afternoon.
If you are traveling with friends, split up for a bit. One can browse the upper floors while another snags a table.
Weekdays are usually calmer, and the slow pace suits reading. Bring a light jacket if you plan to sit outside.
The pairing turns a shopping errand into a small getaway, and it costs very little. That is my kind of day.
Planning Your Visit

A little planning makes the day smoother. Doors open at 10 AM, and closing is 5 PM on most days, with Sunday hours from noon to 4 PM.
Weekday mornings are the calmest. Weekends and summer afternoons can get busy, which means less room to browse and fewer chances to chat.
Wear shoes that handle stairs. The building is historic, and the three levels mean some climbing.
Bring a bag for your finds and some patience for the cats, who may or may not show up. A visit to the website at papermoonbooks.com helps you check news before you go.
Budget a little more than you expect. Between books, cards, and little surprises, it is easy to leave with a full bag.
That is the real charm of this place. A short detour to the river turns into a story you will want to tell.