Related to: 'The Secret Life of Equations'

Beth Penn

Beth Penn is a professional organizer, speaker and life hacker. "Overwhelming" is a word that Beth has heard often over her 10+ years servicing clients on physical and digital clutter. She is the founder of the thriving professional organizing business Bneato Bar, whose clients range from corporations looking for big-picture time management solutions to the busy individual simply flooded with email, paper and stuff. She has been appeared on the The Today Show for her Naked Inbox workshop, which helps people declutter their email inboxes.Penn has been featured in Real Simple Magazine, Oh Joy!, DesignLoveFest, and more, and has collaborated on projects with Style by Emily Henderson and Apartment Therapy. She has further connections to Houzz, The Huffington Post, Ban.do, Pop Sugar, The Body Book blog, "Elise Gets Crafty" Podcast, The OWN Show, the LA Times, Poketo, Room + Board, West Elm, The Unique Space, The Unique CAMP and Yellow Conference.Discover more about Beth at www.Bneatobar.com or on Twitter and Instagram @bneatobar

Dan Doherty

Dan Doherty is Executive Chef at Duck & Waffle, London's first upscale 24-hour restaurant. In 2013 Dan became a weekly contributor to The Independent's 'Dish of the Day', where he now blogs about being a chef, the industry, recipes and more and recently joined Olive magazine as a columnist. His achievements have been honoured in the form of prestigious awards and accolades, including the title of Rising Star Chef, which he received at the 2013 Tatler Restaurant Awards. His first book, Duck & Waffle: Recipes & Stories, was selected as one of the cookbooks of 2014 by Observer Food Monthly, Mail on Sunday and Red Magazine.

Diana Henry

Diana Henry is one of our best-loved food writers. She has a weekly column in The Sunday Telegraph and also writes for Red, Saga, House and Garden and BBC Good Food magazines, as well as being a regular broadcaster on BBC Radio 4. Diana has won numerous awards for her journalism and books, including Cookery Journalist of the Year from the Guild of Food Writers (three times, most recently in 2015) and Cookery Writer of the Year at the Fortnum & Mason Food Awards in 2013 and 2015. A Change of Appetite was voted Cookbook of the Year by the Guild of Food Writers in 2015, and A Bird in the Hand was the winner of a prestigious James Beard award in 2016. Her other books include Crazy Water Pickled Lemons, Cook Simple, Salt Sugar Smoke and Roast Figs Sugar Snow. She lives in London with her partner and children.

Francesca Protopapa

Based in Paris, France, Francesca Proptopapa is a professional graphic designer and illustrator whose work lends itself to the meticulous style of dot-to-dotting. She is influenced by a variety of interests such as painting, film, photography, fashion, entertainment and travel. Frequently featuring in exhibitions around France and Italy.

Heather Couper

Heather Couper is a past President of both the British Astronomical Association and the Society for Popular Astronomy. She is a Fellow of the Royal Astronomical Society and the Institute of Physics, and a former Millennium Commissioner, for which she was awarded the CBE in 2007.

Joanna Farrow

Joanna Farrow loves having fun with her food, having giving cakes and cookies a whole new look in Dress Your Cake and Dress Your Gingerbread. A home economist and food writer, she has also contributed to numerous food magazines and has written a number of other titles, including Ready Steady Cook for Kids, Good Fast Family Food, Cake and Peek-a-boo Cakes.

Judith Miller

Judith Miller began collecting in the 1960s while a student at Edinburgh University in Scotland. She has since extended and reinforced her knowledge of antiques through international research, becoming one of the world's leading experts in the field. In 1979 she co-founded the international best-seller Miller's Antiques Price Guide and has since written more than 100 books which are held in high regard by collectors and dealers.Judith Miller appears regularly on TV and radio. She is an expert on the BBC's Antiques Roadshow and has co-hosted the popular BBC series The House Detectives, ITV's Antiques Trail, and Discovery's It's Your Bid. She has appeared on The Martha Stewart Show and CNN. She is a regular lecturer and contributor to numerous newspapers and magazines, including the Financial Times, the Daily Telegraph, BBC Homes & Antiques and House & Garden. She has lectured extensively, including at the V&A in London and the Smithsonian in Washington.

Killian Fox

Killian Fox is the editor and co-founder of The Gannet and a regular contributor to the Observer Food Monthly. He grew up in northwest Ireland at a time (the 1980s) when the country was not world-renowned for its gastronomy, but somehow a keen interest in food took root. One turning point was ordering a plate of snails in France aged 11; another was a summer of indulgence in New York nine years later. He'd call himself an omnivore were it not for a lingering phobia of boiled eggs. The Gannet is a natural conduit for his shameless nosiness about other people's eating habits. He has also written for the Guardian, The Times, the New Statesman and British Airways High Life, covering music, film, literature, travel and technology as well as food.

Kirsten Kearney

Kirsten Kearney has been a games journalist for a decade. She began her career as a researcher and producer in broadcasting at the BBC. She is the author of an eBook for Gameleon on freelance games journalism and was section editor for Guinness World Records: Gamers Edition for two years. Kirsten owns and runs the games media website www.ready-up.net, which has been nominated for a Games Media award four years running. Having written a variety of in-depth pieces on various game genres and specific series and franchises over the last 10 years, Kirsten has a particular interest in Minecraft. She has given radio interviews on the subject and runs a children's Minecraft server whose world is impressive enough to have had a fly-through of it screened in a cinema.

Lindsey Bareham

Winner of the Guild of Food Writers' British Food Writer of the Year Award, Lindsey Bareham is a writer admired by home and professional cooks alike. Her books have been shortlisted for the André Simon Award, the Good Food Book of the Year, the Glenfiddich food Book of the Year and the Guild of Food Writers' Cookery Book of the Year. For many years she wrote a daily recipe for the Evening Standard and now writes weekly columns for The Times. She is also a regular contributor to Radio 4.Find out more about Lindsey on Twitter at @LindseyBareham and at www.lindseybareham.com.

Marcus Weeks

Marcus Weeks is the author of the '...In Minutes' series, published by Quercus. He is also the author of How Many Molehills in a Mountain?: Measuring What You Don't Know in Terms of What You Do and Music: A Crash Course, and has contributed to many titles for Dorling Kindersley, including The Philosophy Book, the Millennium Encyclopedia, and both Science and Art in 'The Definitive Visual Guide' series.

Max Arthur

Max Arthur is rightly seen as one of Britain's leading oral historians of the Great War, collecting first-hand accounts of survivors from Britain's armed services, and allowing their stories to be told to a wider audience. He has enjoyed great success with previous books Forgotten Voices of the Great War, and his most recent book Lost Voices of the Edwardians.He has now delved into the superb photographic archives of the Imperial War Museum and other collections throughout Europe and unearthed remarkable, never before seen images, that when married with his contemporary eyewitness accounts, truly give the reader a unique view of the horror that was World War I.

Michael Freeman

Michael Freeman, professional photographer and best-selling author, was born in England in 1945, took a Masters in Geography at Brasenose College, Oxford University, and then worked in advertising in London for six years. In 1971 he made the life-changing decision to travel up the Amazon with two secondhand cameras, and when Time-Life used many of the pictures he came back with, he embarked on a full-time photographic career.Since then, working for clients that include all the world's major magazines, most notably the Smithsonian Magazine (for which he has shot more than 40 stories over 30 years), Freeman's reputation as one of the world's leading reportage photographers has been consolidated. Of his many books, which have sold over 4 million copies worldwide, more than 60 titles are on the practice of photography. For this photographic educational work he was awarded the Prix Louis Philippe Clerc by the French Ministry of Culture.Freeman's books on photography have been translated into 27 languages.

Nancy Kline

Nancy created and pioneered the development of The Thinking Environment and is Founder and President of Time To Think. A published author and public speaker, she also teaches Time To Think courses, leads the Time To Think Faculty and delivers keynote presentations around the world.Time To Think began in 1984 and grew out of Nancy's consulting and teaching work near Washington, DC, where she had served as a Founding Director of The Thornton Friends School for twelve years and as Director of The Leadership Institute for six years. She is a Fellow of Ashridge Management College, UK, and the International Listening Association's Listener of the Year 2010.Nancy was born and raised in New Mexico and lives in England with her husband, Christopher Spence.

Nigel Henbest

Nigel Henbest has been Astronomy Consultant to New Scientist magazine, Editor of the Journal of the British Astronomical Association, and Media Consultant to the Royal Greenwich Observatory. He is also a Future Astronaut with Virgin Galactic.

Olia Hercules

Olia Hercules was born in Ukraine and lived in Cyprus for 5 years before moving to London to study a BA in Italian language, followed by an MA in Russian and English. A number of jobs followed before her interest in food as an amateur reached its apogee and she decided to retrain as a chef at Leith's School of Food and Wine. She kicked off her culinary career working at London's Union Market before landing her dream job as a chef-de partie for Ottolenghi's. Olia's focus nowadays is mostly on her son, her writing, her food styling and the occasional foray into film and television.Find out more about Olia at oliahercules.com, on Twitter @oliasgastronomy and on Instagram.com/oliahercules.

Richard H. Turner

Chef Richard H. Turner is a man of many meaty pleasures. Classically trained by legendary chefs the Roux brothers, Pierre Koffmann and Marco Pierre White, these days he's up past his forearms in the London restaurant scene - from London's celebrated Pitt Cue Co., to Hawksmoor, Foxlow and beyond. He's also one half of the independent butcher and supplier of the best-quality British rare breed meat money can buy, Turner & George, plus he's the man who established NYC's Meatopia festival in the UK, Spain and beyond. As acclaimed food writer Diana Henry says, 'Richard Turner's food sends me'. He is simply the best chef working in meat cookery today.Find out more about Richard H. Turner's food and festivals on Twitter @RichardHTurner and at the following websites:Meatopia (@MeatopiaUK)www.meatopia.co.ukTurner & George (@TurnerandGeorge)www.turnerandgeorge.co.ukThe Hawksmoor (@HawksmoorLondon)www.thehawksmoor.comPitt Cue Co. (@PittCueCo)www.pittcue.co.ukFoxlow (@FoxlowTweets)www.foxlow.co.uk

Robert Dimery

Robert Dimery is a freelance writer and editor who has worked on Tony Wilson's 24 Hour Party People, Pump Up the Volume: A History of House, and 1001 Albums You Must Hear Before You Die, plus countless other popular music publications. He has also contributed to books on classic albums and classic singles, and has worked for a variety of magazines, including Time Out London and Vogue. He lives in London.

Sarah Tomley

Sarah Tomley is a psychotherapist, writer and editor. She has contributed to many books on psychology and other social sciences, such as The Philosophy Book and The Psychology Book, both published by Dorling Kindersley.

Tanya Goodin

Tanya Goodin is an award-winning digital entrepeneur, a digital detox specialist and founder of Time To Log Off. https://www.itstimetologoff.com/