Green Brain is the trading name of Barry Croft, a semi-retired environmental science researcher, consultant and lecturer. I offer private tuition in Maths and Sciences at GCSE level, in Biology at A level, and in Environmental and Biomedical Sciences at degree-level. I may travel to you if within 30 minutes by road of TA1 (Taunton, Somerset), or students may come to me, or for those further afield I can tutor online. Prices start at only £25/h for GCSE, rising to £30 for A- or degree-level. Travel is free within TA1, elsewhere charged at 45p/mile.