Cancer Help.org UK: Bone Cancer
- News and information about risk, detection and treatment.
- http://www.cancerhelp.org.uk/help/default.asp?page=4404

NCCN: Bone Cancer
- Clinical practice guideline for bone cancer, including Ewing's Sarcoma, Chondrosarcoma, and Osteosarcoma. Includes detailed surgerical and treatment options.
- http://www.nccn.org/professionals/physician_gls/PDF/bone.pdf

Bone Cancer Research Trust
- Charity aims to promote research into the causes and treatment of primary bone cancer, especially osteosarcoma and Ewing's sarcoma. Located in Leeds, England.
- http://bonecancerresearch.org.uk

Bone Cancer Research Foundation
- Supports awareness and research into the causes and treatment for bone cancer.
- http://bcrfoundation.org/

Yahoo Health: Bone Cancer
- Information includes risks, diagnosis and treatment.
- http://health.yahoo.com/centers/bone_health/

CancerIndex.org: Bone Cancer FAQ
- Includes answers to questions about primary bone cancers such as osteosarcoma and Ewing's sarcoma.
- http://spade39.ncl.ac.uk/ccw/faq/

Questions and Answers About Bone Cancer
- Information about bone cancer and tumors from the U.S. National Cancer Institute.
- http://www.cancer.gov/cancertopics/factsheet/Sites-Types/bone

CenterWatch: Bone Metastases
- Listing of related industry-sponsored clinical trials research.
- http://www.centerwatch.com/patient/studies/CAT348.html

Adult Bone Cancer Survivors
- Survivors of osteosarcoma, chondrosarcoma, and ewing's sarcoma share their experiences with limb salvage surgery and life after treatment.
- http://abc-survivors.net/

Bone Cancer Patients Society
- Offers database of the patient records, discussion forum, links, and information on treatment facilities in India and in the U.S.
- http://bonecancer-patients.org

MCW: Teams Work to Save Life and Limb
- Dr. Donald Hackbarth, an orthopedic oncologist from Medical College of Wisconsin, discusses multi-disciplinary approaches to treatment.
- http://healthlink.mcw.edu/article/1031002498.html

Mark Cross Bone Cancer Fund
- Registered charity aimed at raising funds for increased awareness and research. Located in Bexleyheath, England.
- http://homepages.which.net/~pear.tree/

Spine Health
- Information on spinal tumors, including common symptoms, diagnosis, types and treatment options.
- http://www.spine-health.com/topics/cd/tumors/tum03.html

Bone Tumor.org
- Resource for patients and physicians which addresses many aspects of these conditions including diagnosis and treatment matters.
- http://www.bonetumor.org