Pham Hoang Giang (Creative Director) Nguyen Thanh Vu (Graphic Designer) 4-Leaf Clover Studio is based in Ho Chi Minh, Vietnam. He deals with graphic design and creative illustration and specializes in children's books and concept design. The studio has published numerous books, including the volumes of the Meet the Animals series, also available in app version, and several works for the Kim Dong publishing house.

Giancarlo Macrì, actor and musician, founded the Banda Osiris in Vercelli with which he produced musical shows, participated in numerous television programmes, wrote radio programmes, recorded CDs and composed soundtracks which received prestigious awards (Silver Bear at the Berlin Film Festival and David by Donatello). With the Banda Osiris he edited three books: T'amo pio oboe, L'opera da tre sol and the very recent Le dolenti.

Sam Ita lives in Queens, New York. After studying graphic design at the Pratt Institute in Brooklyn, he dedicated himself to paper engineering and the creation of pop-up volumes. Drawing from comics, origami and various sources of inspiration, he has applied his talents to publishing, advertising, animation and toy design. He is known for his pop-up adaptations of famous novels such as Moby Dick, 20,000 Leagues Under the Sea, Frankenstein and The Odyssey.