GAMSAT 2015 - help preparing?!

Hi! I recently graduated with a 2.2 degree in psychology from a russell group uni. I wasn't particularly interested in the course and had been thinking about applying to do medicine for a while. I've decided that I want to commit to medicine and therefore will need to take the GAMSAT exam. I've had to move back to my parent's home and work full-time so I am wondering how people have managed to prepare for the test. My science background isn't great, I managed AAB at a-level (biology psychology english literature) and for GCSEs I received an A in English, rest were Cs and Bs. I want to know how others have prepared for the exam and what books are recommended. Bearing in mind I have little knowledge about GAMSAT and do not come from a science background :0 Success stories welcome!
Source: New Media Medicine - Category: Universities & Medical Training Authors: Tags: GAMSAT Source Type: forums