Mualliflar

• Yozgan: Basilio Gimo, David Ker
• Rasmlar muallifi: Carol Liddiment
• Tarjima qilgan: Karla Comanda
• Ovoz chiqarib o'qigan: La Trinidad Mina
• Birinchi marta African Storybook tomonidan nashr etilgan
• Global Storybooks tomonidan tarjima qilingan va ulashilgan
• Hikoya, rasmlar va yozuv: CC BY 3.0
• VidLingo sahifama-sahifa ko‘rsatgan, so‘zlar har bir rasm ostida berilgan.
• Original story: “Why hippos have no hair”, African Storybook (https://africanstorybook.org/reader.php?id=6160)
• Global Storybooks'dagi asl kitob