I imagined this book as an old reference book closer to our time, I took the liberty of imagining something from the end of the 19th century, very Victorian and classic. Like those reference books that our grandparents had and helped to solve many problems, that bedside book with a lot of valuable information but at the patient's fingertips.
Use a symbol of traditional medicine, that of the doctor's visit, with an old briefcase and a stethoscope, recalling the friendly doctor who came to the house, and was also a friend of the family.

The design has a vintage palette, with the look of a book that has long been in the library and is passed on as something valuable and timeless, but with the touch of the new century's renewal of scientific thought and research for growth and enlightenment.

The visual treatment of the briefcase is done in Photoshop with an ink illustration style.