From photosynthesis to Pythagoras' Theorem, this five-book collection is full of all those useful school skills that you may have forgotten about.Maths, science, English and grammar are all covered in great detail and with wit and humour. You'll love reading through these nostalgic books and remembering and re-learning the things you were taught in the classroom.Designed in an accessible style and laced with humour, the five books can be dipped in and out of or read in one sitting to ensure you really get to grips with those long-forgotten school skills.