Books are better when shared.

Trade your finished adventures for new ones! Join the neighborhood treehouse library where every book finds a new friend.

Start Swapping
1,240 books traveling today
Children reading together in a cozy treehouse library
Safe for ages 8–14!
Cover of The Dragon's Map

The Dragon's Map

by Leo Sterling

FantasyAdventure
Owner: Sam R.
Cover of Case of the Blue Cat

Case of the Blue Cat

by Maya Thorne

MysteryAnimals
Owner: Chloe J.
Cover of Mars Base 10

Mars Base 10

by Dr. Orion

Sci-FiAdventure
Owner: Alex P.
Cover of Exploding Science

Exploding Science

by Prof. Fizz

ScienceFunny
Owner: Sarah W.

Lend a Book

Type the 13-digit ISBN from the back cover — we'll find your book automatically.

Type the 13-digit ISBN from the back cover and we'll fetch the cover and details for you.

🦊

Toby the Scout

Level 4 Explorer
12
Shared
48
Read

Earn badges by lending and returning books on time. Keep your streak alive!

Top Explorers

  1. 1
    🐯
    Mia_reads
    15 day streak 🔥
    512 pts
  2. 2
    🐻
    BookWorm9
    12 day streak 🔥
    488 pts
  3. 3
    🦉
    Jungle_Gym
    8 day streak 🔥
    420 pts
  4. 4
    🐼
    Toby_Scout
    6 day streak 🔥
    388 pts
  5. 5
    🦊
    PandaPages
    4 day streak 🔥
    340 pts

Reading is safe here.

A grown-up checks every swap. Your home address is never shared — books meet at school, the library, or your local drop point. Friendly chat is moderated.

Parent dashboardModerated chatNo addresses shared