Lego Ninjago World Builder: Create a World of Play With 4-in-1 Model and 150+ Build Ideas!

Get creative with this LEGO® NINJAGO® book and 135 bricks – and build and play your way through fun-filled LEGO NINJAGO worlds.

What will you build first? With the 4-in-1 model included, there are four ways to build. Find instructions on how to create a Ninja car and rebuild it into a rideable dragon, a cool mech, or a temple scene complete with the Gong and Mallet of Shattering.

Return to this book repeatedly to expand and play in your LEGO NINJAGO worlds – or create whole new ones!

A one-of-a-kind LEGO NINJAGO building activity book:

• 150 LEGO NINJAGO BULD IDEAS: Including instructions on creating the builds featured in the book, plus tips and play inspiration to keep readers returning for more
• 135 LEGO PIECES: LEGO NINJAGO themed elements, including an Arin minifigure and instructions for creating four unique models with the included pieces
• PLAY AT HOME OR ON THE GO: Comes with a sorting tray for the pieces included in the book package
• A LEGO NINJAGO GIFT LIKE NO OTHER: Endlessly replayable and bursting with creative ideas to give hours of fun for young LEGO NINJAGO fans aged 6-10

Where will you go? Your NINJAGO minifigure Arin and his baby dragon companion will guide you through fun-filled LEGO NINJAGO locations. Will you choose to journey to the Monastery or explore the carnival-like Crossroads? Or will you fly to the scorching lava-tides in the Wyldness?

What will you build next? LEGO NINJAGO World Builder is packed with more than 150 inspirational model ideas – from a bustling city market to a beautiful temple – to build and expand your LEGO NINJAGO locations, using the pieces that come with the book and your own LEGO collection.

Where will your story take you? Discover questions and fun challenges throughout to inspire play and storytelling.

Explore the LEGO World Builder series:
LEGO World Builder
LEGO DREAMZzz™ World Builder
LEGO NINJAGO World Builder

©2025 The LEGO Group.

Hannah Dolan is a writer and editor. She has written and created all kinds of bestselling LEGO books, including the LEGO Star Wars Character Encyclopedia, the LEGO NINJAGO Visual Dictionary, and the LEGO Minifigure Handbook. She is based in Cambridgeshire, where she spends many a weekend building LEGO models with her partner and young son.