Red Pine's translation (https://www.amazon.com/dp/1556592906/ref=cm_sw_r_cp_api_i_R0L5Ab8DADXNM https://www.amazon.com/dp/1556592906/ref=cm_sw_r_cp_api_i_R0...)

Red Pine's translation (https://www.amazon.com/dp/1556592906/ref=cm_sw_r_cp_api_i_R0L5Ab8DADXNM https://www.amazon.com/dp/1556592906/ref=cm_sw_r_cp_api_i_R0...) isn't great— he's a bit too into "the mystic Orient!" sort of thing— but one major plus is that it includes English translations of later Chinese commentators on the text, which is very important. As for the best translation, the Penguin edition translated by D. C. Lau might be it. If you're really interested in it, I would recommend getting both of these – the synthesis helps.