To celebrate World Book Day, here's a super-special guest post from Duncan Beedie, author of "The Last Chip" and the superb "Molly's Moon Mission" (Templar Publishing)

A man who is no stranger to our Book of the Week slot has very kindly provided some World Book Day inspiration for everyone, with a fantastic guest post detailing some of the thought processes behind our recent BOTW winner "Molly's Moon Mission".

So with a huge thanks to Duncan Beedie, time for a Blog Takeover!!

Whenever I approach writing a picture book I have a tendency to do things 'ass-backwards' (if you'll excuse the parlance!) I am more than happy to admit that illustrating comes far more naturally to me than the actual writing which is why, whenever the first seed of an idea germinates, I usually dive right in with character designs, spread compositions, and even the cover design before the story has been fully written. This is no doubt attributed to the fact that I worked in animation for 14 years - a particularly visual form of storytelling - before I made the transition into children's books.

Working on my latest book, Molly's Moon Mission,was no different. If anything, I was even more eager to leap into the visual design of the story as it was to feature an all time favourite topic of mine – space!I was a pretty typical kid of the 80s growing up, fuelled by a healthy consumption of pop culture and sherbet dib-dabs. I marvelled at films such as Star Wars and Battle Beyond The Stars, and TV shows like Buck Rogers and Battlestar Galactica (yes, the old one). My bedroom walls were mostly adorned with posters of the NASA space shuttle, while luminescent stars and moons were scattered across my ceiling. Even as an 8 year old, I remember being somewhat obsessed with the aesthetic of space exploration – the vivid colours of the astronauts' mission patches and flight suits, the beige and grey padded interiors of the ships from TV and film. It should therefore come as no surprise that my childhood obsessions paid dividends when collating the colour palette and visual styling of Molly's Moon Mission. One of the first things I did was take a trip down memory lane (or in this case Google) and revisit the imagery of the sci-fi films of my youth and beyond. The first thing that stood out was that astronauts seem to like orange... a lot. Blue too, but mostly orange. So it was fairly straightforward to devise the colour scheme of the eponymous heroine. The more eagle-eyed among you may have also noticed a not so subtle homage to space Lego on Molly's t-shirt. Another big part of my childhood was computer games. We had a Commodore 64, and nothing excited me more than popping a cassette into the tape deck and waiting the requisite 35 minutes for a game to load, before it promptly stuttered to a halt in a screenful of jagged pixels halfway through the first level. When devising the night time illustrations for MollyI decided to give the skies horizontal stripes instead of smooth gradients, akin to the pixel art of my C64 games.

As a 40-something father to a young child, I am aware that many of the parents who read my stories to their kids will probably share the same childhood influences as myself. For this reason, I like to scatter a few crumbs of nostalgia here and there as a sort of fragile nod of acknowledgement across the sometimes terrifying void of parenthood. Scant consolation, I know, when the bedtime routine isn't going quite as planned. But being reminded of a childhood toy or film can at least soften the blow of being booted repeatedly in the face by a writhing toddler as they settle down for sleepy-byes.

On the theme of revisiting my childhood, taking Molly's Moon Missionon tour has allowed me to fulfil one particular childhood ambition – it's given me the excuse to buy my very own orange aviation suit to wear at book events. The me from 1984 would be doing zero gravity somersaults about this. I'm not ashamed to admit that I get a rather adolescent pang of excitement when I zip myself into it, and like to feel that I have at least an inkling of what it must have felt like for Yeager, Armstrong et al when they were getting suited and booted before a death defying mission. Plus it has the most incredible array of pockets – six of them just for pens!