Nadia Bailey is a freelance writer and editor from Sydney, Australia. Nadia has written for Oyster magazine, NW, Madison magazine, Vogue Australia, Hello May and the ASOS magazine. She has published The Book of Barb, The Stranger Things Field Guide, The Deck of Crystals and RBG A to Z with Smith Street Books. Helen Green is an illustrator based in Birmingham, UK. She specialises in a portraiture illustration style, combining digital and analogue techniques to capture a photographic likeness in her portraits and express the personality of each individual she illustrates.