The final instalment of Laurence Von Thomas' curatorial project If You Leave, showcasing emerging photographers around the world, opens this Thursday. Initially starting out as a humble blog when Dazed first covered the venture, change is now a-foot for Von Thomas. Four published volumes later and the collective, which now features over 600 photographers is soon to transform into a photography prize following this final release. 

With exclusive images from Book IV, Dazed speaks to Laurence ahead of Thursday's launch at 71a Gallery.

DD: What has the curation process been like for book IV? How hard has it been to select from such a huge range of photographers?

Laurence Von Thomas: The selection process in itself hasn't really changed much throughout the four volumes, but the challenging part is to keep it fresh. The nature of a good image is that it taps into a shared consciousness, but at a risk of saturation and losing its effect and intensity. A lot of submissions come in based on this "borrowed inspiration", so the most difficult task is to try and keep it original.

DD: As the fourth and final release in the If You Leave series is there an overarching theme to the collection? Is it an amalgamation of past themes etc?

Laurence Von Thomas: There's no actual conscious theme to IYL in general as far as my input is concerned, but I guess what makes each volume different is that it expresses a reflection of a set of views by many different artists which maybe stands for a certain zeitgeist.

“I've never been a fan of the classic photography prize that deals with entry fees, but I'd like to experiment with the format.”

DD: Nature seems to be quite dominant in this selection to me?

Laurence Von Thomas: Desolate wide open spaces seem to work well with the "explorer photographer" I guess in that sense the imagery on IYL ties in with some themes and moods of the romantic age of the late 18th century which puts man out there as a wanderer, looking inwards and outwards at the same time. I think nature has this overwhelming power which seems to put things in perspective, it's a clear soundboard for our thoughts!

DD: IYL transitions into a photography prize next year - was this always a goal of yours? Why do you think it will work better as a contest?

Laurence Von Thomas: For me personally last year would have been the final book in the series, but it seems IYL has only really reached to a much wider audience within the past few months. creating a wider platform seems like a good idea to make IYL more democratic. I'm really looking forward to bringing in other people's views while still maintaining the original spirit of the project. I've never been a fan of the classic photography prize that deals with entry fees, but I'd like to experiment with the format. Currently we have 400k followers, if only a quarter donated £1 we could do amazing things and support the artists. I believe we can build a business model that works in a different way.

DD: Do you have a favourite photographer from this latest series? 

Laurence Von Thomas: Every year there's a few artists that seem to emerge and be omnipresent - this year Reuben Wu seems to be one of these unstoppable creative forces. Another personal favourite is Rafael Milani, his work feels like stepping into a different world. There's also always few that seem to return every year like Cody CobbMargaret DurowLukasz WierzbowskiRobert Moses JoyceAlison Scarpulla and even then I'm probably forgetting quite a few!

DD: Your following has grown enormously since we last spoke - what do you think keeps bringing people back to IYL? What makes you different to other curators in your approach? 

Laurence Von Thomas: I guess in a time where we are literally bombarded with information every waking hour of the day, it's nice if someone puts a selection out there. On the other hand, I won't deny that there is a certain vision and strategy behind it, but the how and why is entirely submissive to its actual effect.

If you Leave IV is available to pre-order now.The fourth and final volume launches this Thursday at 71a Gallery