Sir Mo Farah, CBE, is a multiple Olympic, World and European champion - the UK's greatest ever athlete. He is a Somali born and is the most successful British track athlete in modern Olympic Games history, having won the 2012 and 2016 gold medal in both the 5000m and 10,000m.

Sir Mo holds ten Gold Medals and was the first athlete to win three long-distance doubles at successive World Championships and Olympic Games.

Mo is a dedicated family man who lives and trains in South West London with his wife and their four children. He famously dedicated each of his four Olympic medals to his four children.

Kes is a bestselling, multi award-winning author of more than 70 books for children. He eats Ideaflakes for breakfast, spreads silliness on his toast and lives in a place called Different.

Oi Frog!, Oi Dog! and Oi Cat! are a top ten bestselling series. Oi Dog! was shortlisted for the Sainsbury's Children's Book Award and the British Book Awards in 2016, amongst others.

It also won the Teach Primary New Children's Fiction Award, MadeForMums Award, Bishop's Stortford Picture Book Award and Portsmouth Picture Book Award.

Oi Cat! was the Independent Booksellers Children's Book of the Season and Oi Goat! is a World Book Day book in 2018.

Marta Kissi is a London based illustrator who was born in Warsaw. She studied BA Illustration & Animation at Kingston University and MA Communication Art & Design at the Royal College of Art.