XP Family Support Group The Friends of Sammy-Joe Foundation News Letter (PDF  4.0Mb) Read my Online Journal Latest update on Sammy-Joe Support funding packages for children & young adults living in Australia diagnosed with TTD , XPD & CS through the Friends of Sammy-Joe Foundation Donate to Sammy-Joe's Cause Sammy-Joe's Fundraising Shop Donate to The Friends of Sammy-Joe Foundation Sammy-Joe Back Yard Project Friends of Sammy Joe - First Newsletter Living Without Light Adverse effects of trichothiodystrophy DNA repair and transcription gene disorder on human fetal development