Book One · in the making

The Tails of Two Squirrels

Two tails. Two tales.

An illustrated fantasy adventure for readers 8 to 16. A kingdom lives on one great lantern-lit oak. To the east, the forest has gone grey, and it is creeping closer.

Green oak woods fade into bare grey trees, cold fog and drifting dead leaves.
Where the green ends and the grey begins.

The legend

The war was won. The wound was not healed.

Long ago the squirrels fought a great war, and won it. But the victory tore a wound in the land, and the wound went grey and spread. Today it is the Dark Forest, and it creeps a little closer every year.

The old stories say that one day a squirrel will be born with a mark on its tail: an oak inside a diamond. That squirrel will lead, and will have the knowledge and the courage to heal the wound and bring back the light.

For seven generations the watchers of the Longwatch have checked the tail of every kit born on the Cradle Bough. Old Oswin has watched for fifty-one years and found nothing. Tonight, in the worst storm anyone can remember, he climbs up for the very last time.

Tonight, for the first time in fifty-one years, something on the Cradle Bough is about to change.

Oak in a diamond, born in the bough,
one day a heart, but nobody knows how.
Watch every tail, and keep your vow.

A skipping rhyme from the kingdom

Who you'll meet

Lanterns, exiles, and things in the grey

  • Conor, a young red squirrel in a blue tunic with gold trim, a satchel and a scroll at his side.

    The boy from the oak

    Conor

    Grows up in the kingdom at the heart of the great oak, where everyone knows his name. Clever, kind, and always planning. He can see six ways to do anything, and sometimes that is five too many.

  • Oswin, an old silver-grey squirrel in a hooded green cloak, with a willow basket on his back and a small lit lantern.

    The last watcher

    Oswin of the Longwatch

    Tells the best stories in the kingdom and comes to every birthday. A watcher all his life, his eyes go to your tail before your face.

  • Hesper, a very old squirrel with almost white fur, mended grey-green rags and a crooked walking stick.

    The exile

    Hesper

    Walked away from the kingdom long ago and never came back. Quick with a needle, quicker with a reply. She hums a lullaby that always stops one line short.

  • Cade, a young squirrel in a ragged dark green cowl, with bark wraps on his arms and legs.

    The boy from the corner

    Cade

    Lives in the deepest corner of the Dark Forest, where nothing grows. He has never seen the sun. He once ran off three grey creatures with nothing but a pinecone, and he would like you to know that.

  • A Hollow: a squirrel-shaped creature of grey bark with knothole eyes and a tail of dead branches.

    What the grey makes

    The Hollow

    Bark-grey, with knothole eyes and tails like dead branches. They take things and drop them and take again. Nobody knows what they want.

The world

A kingdom on one great tree, and a forest gone grey

A busy market high in a giant oak: stalls under leaf awnings, rabbits, squirrels and a mole among green banners.

The Arden Oak

The First Oak, older than the kingdom. Homes, bakeries and workshops wind up its trunk on spiral roads. High in its branches is the Market Ring, where moles deliver the post through hatches in the floor and the newest map is already out of date, because the grey edge keeps moving.

A young squirrel looks up at a tall suit of dark bark armour with gold edges in a sunlit hall.

Kingsbark

The legendary armour in the Great Hall, made from bark the great oak shed. Its heart-plate has been missing for longer than anyone can remember.

Hooded squirrels kneel in a circle on a frosty treetop at dawn as threads of green-gold light rise into their lanterns.

Borrowed light

The Sapwardens draw a thread of light from living bark to fill the kingdom's lanterns. The Sapwardens' magic is borrowed, and it always costs the one who borrows it.

Two kingdom sentries in blue on a wooden wall at sunset, one pointing out at the forest beyond.

The grey edge

Where the green ends. For generations the line between green and grey stayed put. Lately the sentries on the east wall keep finding one more grey tree than the day before.

Three grey bark creatures with knothole eyes stand in a row in a dark wood, watching.

The Dark Forest

A hundred shades of grey, and rot-glow on the trunks like chalk. Warm fog rises from the Wound, a great bowl nobody has seen the bottom of, and the dead leaves fall upward. Under one hole in the canopy lies a fallen statue no one remembers carving.

A game for readers

Where on the Arden Oak would you belong?

Four quick questions. Nothing you pick is saved or sent anywhere. It all stays on this page.

The lantern trail

Follow the trail as we build it

Every lantern is a piece of the project. Lit ones are done. Flickering ones are being made right now. Dark ones are still ahead on the path.

  • Done
  • Underway
  • Ahead
  1. Done

    The world, mapped

    Every road, root and rumour written down. Book One is planned from the first page to the last.

  2. Underway

    Faces found

    First looks for Conor, Cade, Hesper, Oswin and the Hollow are drawn, and Conor and the Hollow are built in 3D.

  3. Underway

    Book One, being written

    The Prologue and Chapters 1 to 8 are drafted. Sixteen chapters to go.

    9 of 25 lanterns lit · Prologue + 24 chapters

  4. Underway

    Read aloud at home

    Each new chapter is read aloud at bedtime first. If it doesn't hold a family's attention, it goes back to be rewritten.

  5. Underway · Short film

    The Last Night of the Watch

    An animated short film of the book's opening night. The shot list is written and a rough animatic (a moving storyboard) is cut together. Choosing the best way to bring it to life comes next.

  6. Concept art: the market platform high in the great oak, with stalls and banners, as it might look on the island.

    Underway

    The Fortnite island

    An all-ages island where you'll be able to climb the great oak, walk the grey and follow the story your own way. The game plan is written and the first characters have been built in 3D. The first test build comes next. (The picture is concept art.)

  7. Concept art: game-style lantern-moths with glowing golden-green wings, drawn as collectible pickups.

    Underway

    The book app and chapter games

    The book on a phone or tablet, with a small game for every chapter so you can step into the scene you just read. A first private test version is built, with the Prologue and the first seven chapters to read and four chapter games to play. It isn't public yet.

  8. Ahead

    Book One, illustrated and finished

    The lantern we're all walking toward.

  9. Far ahead

    Beyond the forest

    More books. Other kingdoms. Deeper into the grey.

No dates until they're real. The trail is updated as we go. Last updated 12 October 2026.

In the making · follow it here

The first page

Book One isn't finished yet, but it has begun. Here is how it opens, straight from the draft.

Next lantern on the trail: Chapter 9

Prologue · The Last Night of the Watch

The storm came up out of the Dark Forest the way storms always did, low and sideways, as if it had been crouching there all day and was glad to be let out.

Oswin of the Longwatch climbed into it.

He went up the Arden Oak one paw at a time, the way his grandfather had taught him: three claws in, test the bark, then move. Rain ran down the trunk in sheets. It got into his ears and under his coat and made the bark slick as river stone. Somewhere below, a shutter banged and banged.

He was old now. Old enough that his knees had opinions about every branch.

On his back he carried the lantern basket that every watcher in his family had carried before him: woven willow, darkened by seven lifetimes of paws, lined with soft wool.

In his coat pocket, wrapped in waxed leaf so the rain could not reach it, was a letter. He had written it four times. The fourth time, he had kept it short.

To the Council of the Kingdom. The Longwatch is ended.

Tomorrow, at sunrise, he would set it on the council table, and that would be that.

But tonight was still his. So he climbed.