By Tanya Frank
HarperCollins £14.99
Zig-Zag Boy tells the story of Tanya Frank's battle to save her son Zach from his persistent psychotic schizophrenia.
When Zach starts at UCLA, he is an A-grade student across a range of diverse academic subjects, a good guitarist, with a variety of other interests, and a joy to be with socially. But as his psychosis takes hold, his grades deteriorate and in the end he doesn't graduate. The guitarplaying
