Twofold Worldsjourney together

Umbrella Ferry After Dark · adult colouring book

A world of detail.
A little time for you.

Follow a mysterious parcel through moonlit canals, busy workshops and curious architecture. Read a passage, choose a palette and make the next scene your own.

30 illustrations with facing story passages. Black-and-white line art. Check Amazon for current price and delivery.

Umbrella Ferry After Dark, adult edition digital front cover
Digital front cover, not a physical book photograph.

Not just a collection of pictures

A journey that unfolds
as you colour.

Each illustration belongs to a connected adventure. The short passage beside it gives you a moment to imagine, then the page is yours to colour.

Choose this edition if you enjoy intricate spaces and detailed linework. You can enjoy the complete journey alone; the children’s edition is optional.

Want to share the adventure with a child?

Take a closer look.

Adult edition · scene 16

Thunder Workshop

Thunder Workshop — actual story page
Read the story · select to enlarge
Thunder Workshop — actual facing colouring illustration
Colour its moment · select to enlarge
Read the passage as text

Inside Thunder Workshop, pressure pipes crossed galleries of cloud frames and electrical vessels. Workers tended rain, wind and static, moving between bellows, valves and hanging clouds. The traveller stood beside the ferry and watched the machinery answer in uneven bursts. This was where the city's weather was balanced, and something was out of rhythm. A repair station beside the water offered the next place to help.

New · available on Amazon

The Tideglass Garden
is ready to explore.

A leaf-marked parcel. A garden of living glass. Our next complete adventure is here, with bold pictures for ages 5–8 and intricate detail for adults. Enjoy it on its own, or continue your journey aboard the Umbrella Ferry.

Each paperback is sold separately. Choose the matching children’s and adult editions of the same story to colour together. Check Amazon for current prices and delivery.

Explore The Tideglass Garden

Before you begin.

Do I need both editions?

No. Each book follows a complete adventure and can be enjoyed on its own. To colour side by side, choose the children’s and adult editions of the same story: The Umbrella Ferry or The Tideglass Garden. All books are sold separately, not as a bundle.

What is inside each book?

30 illustrated scenes, each with a short facing story passage. The children’s edition is designed for ages 5–8; the adult edition has more intricate linework. Printed colouring pages are black and white.

Does the child need to read independently?

No. An adult can read the passage aloud before you colour. The pictures can be enjoyed at your own pace.

Are pencils or pens included?

No colouring supplies are included. Try the free pages with the materials you already have.

Where do I pay, and what about delivery?

Umbrella Ferry After Dark (adult): click here to buy on Amazon.
Umbrella Ferry After Dark: The Tideglass Garden (adult): click here to buy on Amazon.
Amazon shows the current price, delivery options and checkout details. Our website does not take book payments.

Letters from Twofold Worlds

A little more wonder
in your inbox.

Hear about new launches first, plus colouring ideas and news from our shared world.

Join the newsletter
Buy now

One world. Your way in.

Who’s colouring?

AdultIntricate details. Time for you.ChildrenBold pictures. Big adventures.

Explore the books here.
Payment and delivery are through Amazon.