The race for reality has begun in @caspargeon.bsky.social's THE IMMEASURABLE HEAVEN! "Fans of Ian M. Banks should run not walk to pick up this groundbreaking, headlong rush through realities, space and time." @catrionaward.bsky.social Buy now: geni.us/immeasurable

Found a bunch of sketches I did of the 147th century post-human beasties from my first trilogy, the Amaranthine Spectrum. Had so much fun coming up with these offshoots of humanity and imagining their filthy, chaotic worlds - would love to write another book about them one day

🚨VIDEO INTERVIEW🚨 I had such a wonderful time chatting with @rainewilson.bsky.social about her latest masterpiece, THE SALT ORACLE, coming soon from @solarisbooks.bsky.social Watch on YouTube 👇🏻 youtu.be/82s43XH5s1I?...

Lovely quote for Immeasurable Heaven just in from the disgustingly multitalented @cmkosemen.bsky.social @solarisbooks.bsky.social #booksky🪐📚💙

Unfinished experimental sketch I did a while back of the Learned Gysemme, from my favourite @aptshadow.bsky.social story, Goblin Autumn

I've decided that whilst critical success is lovely, I'd like to sell some books. If you liked EXTREMOPHILE, recommend it to a pal! (If your pal is fucking COOL and not a narc) Eco-terrorism biohacking body horror, smart shit with dumb characters. Your new favourite book

Just sent the new book off to my publisher, and my poor, banged-up old desk is much lighter all of a sudden. Can’t say much about the new one just yet, but I’ve been working on it since 2021 and it’s unrelated to the Immeasurable Heaven. Equally weird, though, possibly even weirder…

Very kind quote just in from @realjacksonford.bsky.social :) @solarisbooks.bsky.social #booksky

Next week, 7pm 9th October, don't miss @aptshadow.bsky.social at Leeds Waterstones for a very special panel event on "Building Brilliant Worlds" alongside @rjbarker.bsky.social and @davewragg.com in association with @britfantasysoc.bsky.social! Tickets only £5! www.waterstones.com/events/panel...

Starting on some illustrated editions of the Immeasurable Heaven for an upcoming giveaway, probably around the middle of next month to coincide with the Australian release.

Fun evening teaching part 2 of my extreme worldbuilding workshop with @rookeryp.bsky.social, this time focussing on essentials like the Kardashev scale, Lindor chocolate balls, & why the horny robots hate the poo moon pirates. Pop along for part 3 if you fancy building an alien world from scratch.

If you missed the first part of the extreme wildcard Worldbuilding workshop @tomtoner.bsky.social did with us, here's a blog with all the deets: www.patreon.com/posts/139328... Join us in a few hours for part 2: 7pm UK / 2pm PT / 11am ET

The praise for @caspargeon.bsky.social 's THE IMMEASURABLE HEAVEN is, well, immeasurable! Fancy a wildly imaginative scifi novel like no other with an entirely alien cast? Here's why @garethlpowell.bsky.social @aptshadow.bsky.social & co think you would enjoy it! Buy now: geni.us/immeasurable

Ca-caw! It's time to get extremely creative! This Saturday @tomtoner.bsky.social (aka @caspargeon.bsky.social) is coming on to continue his madcap inventiveness in a follow up Extreme Wildcard Worldbuilding Workshop, aka EWWW2: Exo-Planet Boogaloo! Saturday 20th Sept 7pm UK / 2pm ET / 11am PT

Bought a lovely 18th century print at Bath market this morning of something that I don’t think exists yet, chilling out in the ruins of civilisation millions of years hence

This repost is, theoretically, against the law as I haven't read it yet. But, being 2/3rds of the way through Tom/Caspar's Amaranthine Trilogy, I can confidently deduce that this book will be utterly bloody marvellous.

Due to a warehouse problem around launch time, the Immeasurable Heaven won’t be stocked in any Waterstones for the foreseeable future. I’ve compiled a headache-inducing pile of nice blurbs and would be so grateful if anyone who enjoyed my weird non-human book could reshare. Thank you!

🎂🎉Happy UK Book Birthday to @voidcricket.bsky.social 's AN UNBREAKABLE WORLD! 🚀“Hutchings is a bright light in space opera.” — Bethany Jacobs 🌠“Unmissable. Ren Hutchings is on my must-read list.” @garethlpowell.bsky.social Buy now geni.us/unbrw

It's my birthday!! I'm 49 - how did that happen? I would LOVE it if you could share or follow my art for my birthday, that would be a brilliant gift! Thank you everyone who follows and comments, it is such a great place here! 49 feels ace btw. #artshare #birthday #watercolour www.emilyhare.co.uk

Apparently the Immeasurable Heaven comes out in Australia next month (fair dinkum), so more random sketches of the inhabitants of Yokkun’s Depth incoming daily to celebrate. Here’s a bellower (key for a tongue), a tootlebeast & its marvellous sled. @solarisbooks.bsky.social #spaceopera #SFbooks

Lovely big cloud mountains over my veggie patch this afternoon

"It's powerful, concentrated and enthralling, a book to be inhaled as much as read, and then to be considered and turned over after." 🙏🙏

Working on my most frustrating book yet. Thought I’d finished after 3 drafts in 2023, then took it back to the drawing board with a big rewrite in 2024. Now realise I haven’t understood it at all. In 2026 I’ll see that I’ve got it wrong again, and in 2027 I’ll realise it was correct the first time.

Found a sketch I must have done years ago of Scallywag the Cethegrande (from my third book, the Tropic of Eternity) in his fancy translucent armour. I’d forgotten how weird that book was.

Damn fine new bookery from my old pal @starkholborn.bsky.social, luckily my Desert Madness has just cleared up after reading Ten Low

Thanks again to @frasierarmitage.bsky.social at FanFiAddict for this very kind review for Immeasurable Heaven @solarisbooks.bsky.social #booksky📚💙🪐

Out now: THE IMMEASURABLE HEAVEN, @caspargeon.bsky.social 's reality-bending SciFi that reads like a fable from another galaxy, and features an entirely non-human cast! “Fearlessly creative, wildly imaginative” @garethlpowell.bsky.social Buy geni.us/immeasurable

The Immeasurable Heaven has been out one month today, and I wanted to say a huge thank you for the support & love my weird tale from another galaxy has had so far. @solarisbooks.bsky.social @locusmag.bsky.social @aptshadow.bsky.social @nerdsofafeather.bsky.social @frasierarmitage.bsky.social

Another fun Extreme Wildcard Worldbuilding Workshop last night with the @rookeryp.bsky.social , taught from my boiling hot spare room. Some good notes, including ‘space sepsis’, ‘accidentally horny’, and (my personal favourite) ‘what happens if it farts’.

This was a hoot! @tomtoner.bsky.social was great as always and the chat brought tons of brilliant ideas to bear. It's available to watch now, check it out. We're planning a part two, and I'm also thinking about how to adapt it for school...

Today's interactive world building workshop with @tomtoner.bsky.social will be wildly imaginative and loads of fun! 7pm UK / 2pm ET / 11am PT youtube.com/live/Vrc8zEf... 2/5

Very nice review for Immeasurable Heaven just in from the excellent folks at @locusmag.bsky.social “A wordsmith without peer… startling, unpredictable and croggling freshness of imagery and action.” @solarisbooks.bsky.social locusmag.com/2025/08/the-...

Looking forward to teaching my Extreme Wildcard Worldbuilding Workshop (EWWW) with the lovely folk at @rookeryp.bsky.social on Saturday. We’ll be doing exoplanet ecosystems and cultures, and I am duty bound to write down everything that gets shouted at me, so pop along! @solarisbooks.bsky.social

Ca-caw! This Saturday's #InsideTheRookery is something a little different! We're doing EXTREME WILDCARD WORLDBUILDING live with @tomtoner.bsky.social! Tom's also promoting his new book, the wildly imaginative 'The Immeasurable Heaven' (written as Caspar Geon). Join us! youtube.com/live/Vrc8zEf...

Tremendous stuff. Loved this. Infinitely imaginative, and not a single human character. Firm recommend. Bravo, @caspargeon.bsky.social

Really lovely quote in from @catrionaward.bsky.social for Immeasurable Heaven @solarisbooks.bsky.social #booksky📚🪐💙

Morning Bluesky, I’ve got 5 copies (I think) of my extragalactic SF the Immeasurable Heaven to give away on Goodreads- details below. “An absolutely wild ride through a formidably original universe” says @aptshadow.bsky.social @solarisbooks.bsky.social www.goodreads.com/giveaway/sho...

"To say this book is inventive is like saying the Mona Lisa is a portrait. It’s true, but it doesn’t really scratch the surface." Absolutely stunning review of @caspargeon.bsky.social's THE IMMEASURABLE HEAVEN by @frasierarmitage.bsky.social in @lordtbrffa.bsky.social!

Let's kick the afternoon with a small interview with @caspargeon.bsky.social, author of the Immeasurable Heaven, a imaginative space opera that was like nothing I've read before (pub by @solarisbooks.bsky.social) Full interview: jamreads.com/interviews/s... 💙📚

An out-of-this-world review for @caspargeon.bsky.social's THE IMMEASURABLE HEAVEN! "To say this is inventive is like saying the Mona Lisa is a portrait. It’s true, but it doesn’t really scratch the surface." Review bit.ly/4kVVzmq Thanks to @frasierarmitage.bsky.social! Buy geni.us/immeasurable

Lovely launch last night for the Immeasurable Heaven at Mr B’s in Bath with @starkholborn.bsky.social - lots of wine, lots of books signed, lots of wine spilled on lots of books

The Big Idea: Caspar Geon ( @caspargeon.bsky.social ) has a guest post at @scalzi.com 's blog whatever.scalzi.com/2025/07/18/t...

We'll be welcoming almost 30 authors for the latest running of Edge-Lit at Derby QUAD, with a loaded schedule of interviews, panels, workshops and more taking shape! If you're a writer or reader of horror, fantasy and scifi this could be the day out for you...

Another day, another sketch smuggled out of the Immeasurable Heaven. Today’s creature is a Luppsark, one of Yokkun’s smattering of humanoid species. I think the Luppsark are only mentioned in the first book and not seen, but they feature quite a bit in the WIP @solarisbooks.bsky.social

🎉🎂Happy US Book Birthday to THE IMMEASURABLE HEAVEN: @caspargeon.bsky.social 's reality-bending SciFi that reads like a fable from another galaxy, and features an entirely non-human cast! “Fearlessly creative, wildly imaginative” @garethlpowell.bsky.social Buy now: geni.us/immeasurable

NEW BOOK KLAXON! My existential acid-western fantasy novella, For the Road, is coming from PS Publishing in August! In hardback and a limited signed, numbered run of 100. You can pre-order here: pspublishing.co.uk/for-the-road...

Today on the blog, I'm talking to @caspargeon.bsky.social about his new novel THE IMMEASURABLE HEAVEN, which is out this week from @solarisbooks.bsky.social