Ages 3-6
Arlo's Big Books Series
OUT NOW
When Arlo makes a mistake, it never stays small. Warm, funny bedtime stories for ages 3-6 with big laughs and cosy rhythm.
Find Out MoreLAUNCHING MARCH 17TH
Meet Pea & Carrot. Three new feeling stories for ages 2-5.
Warm, playful picture books for little hearts and big imaginations.
Join the Pea & Carrot launch and be first to hear story updates.March 17th, 2026
08DAYS
03HOURS
29MINS
05SECS
Discover laugh-out-loud adventures, gentle feeling stories, and joyful celebrations of being different for ages 3-6. One home for every Martin King series, with books and activities families come back to.
Featured Series
Three distinct series. One storytelling world. From laugh-out-loud chaos to gentle emotional discovery, each collection invites children into imaginative, meaningful adventures.
Ages 2-6
Opposites That Aren't Series
NEW RELEASE
Bold, thoughtful picture books that explore contrasts and show children that two different things can both be true at once.
Find Out MoreAges 2-5
Pea & Carrot Feelings Series
Gentle, playful stories about friendship, feelings, and teamwork, designed to be calm read-aloud favourites for Ages 2-5.
Find Out MorePea & Carrot launches March 17th, 2026
Join the waitlist to be notifiedFeelings & FriendshipAges 2-5
Pea & Carrot
Bright, joyful stories that help children name big feelings, stay curious, and solve little problems together. Pea and Carrot bring warmth, humour, and emotional confidence to every page.
Explore Pea & Carrot
Bedtime Chaos ClubAges 3-6
Arlo's Big Books
The bedtime world that turns ordinary moments into giant, giggly adventures. Arlo is playful, surprising, and built for children who love a cosy story with bigger-than-life consequences.
Explore Arlo
NEW RELEASEAges 2-6
Opposites That Aren't
Opposites That Aren’t is a bold, minimalist picture book series exploring contrasts that aren’t really opposites at all. Each book pairs familiar ideas; loud and quiet, big and small, fast and slow, and reveals how both can exist at the same time. Simple language, striking design, and thoughtful page turns invite children to discover that difference isn’t division... it’s balance.
Explore Opposites That Aren't
Dream AdventureAges 3-6
When I Grow Older
A bedtime story for big imaginations. Thoughtful, visually stunning, and gently reassuring, these stories celebrate imagination, possibility, and the simple magic of growing up. Because tonight, they are little. But in their dreams, they can be anything.
Coming Aug/Sept 2026
Explore When I Grow OlderActivity Hub
Play it. Build it. Spell it. Save it.
Live games are inside each book world page. Pick a series to play.
Magnetic Word ChallengesPea & Carrot JigsawSave your Creations as ImagesPea Ball WizardInteractive Room BuilderFun Activity Sheets
Slide to Wake Me
AsleepOFFAwake
About Martin
Martin writes children's stories and picture books that blend humour, adventure and heart, with just the right amount of chaos. Every story is designed to be fun for children and meaningful for families.
Read Martin's StoryStay in Touch
Want to hear about Martin's new stories and exciting news? Ask a grown-up to sign up with their details and you'll be the first to know.
