The ICRC Library is a public resource presently offering more than 25,000 books and articles, as well as 300 journals. The collection focuses on international humanitarian law, the work of the ICRC and the International Red Cross and Red Crescent Movement, the challenges of humanitarian work and issues of humanitarian concern in war, and the history and development of armed conflict. Other topics include international criminal law, human rights, weapons, detention, and refugees and displaced persons. The ICRC has acquired publications and periodicals since 1863, and holds specific collections, including rare documents dating back to the foundation of the organization. The online catalogue can be accessed at library.icrc.org.