​”A Choice Manual, or Rare Secrets in Physick and Chirurgery” is a 17th-century medical compendium authored by Elizabeth Grey, Countess of Kent. First published in 1658, this work offers a comprehensive collection of remedies and treatments for various ailments, reflecting the medical practices of the time. The Countess compiled these secrets from her personal experiences and the knowledge passed down through generations, aiming to provide accessible healthcare solutions to the public.​

The book is divided into two main sections: one focusing on physical ailments and the other on surgical procedures. The ‘physick’ section includes treatments for common diseases such as coughs, fevers, and digestive disorders, offering herbal remedies and concoctions. The ‘chirurgery’ section addresses surgical issues, providing guidance on wound care, bone fractures, and other injuries, emphasizing practical approaches to healing. Additionally, the work contains instructions on preserving and preparing various foods and medicines, showcasing the holistic approach to health prevalent during the period.​

Incorporating a blend of empirical knowledge and traditional practices, the Countess’s manual serves as a valuable historical document, shedding light on the evolution of medical and culinary practices in early modern England. Its enduring relevance underscores the importance of preserving and understanding historical medical knowledge, offering insights into the foundations of contemporary health practices.