Presents in a clear and concise way all material necessary for the Leaving Certificate at both Higher and Ordinary Levels. It contains all definitions, derivations of formulae and deomonstrations. All mandatory experiments are included as well as typical exam-style questions on each experiment. It contains quick-reference headings to find topics quickly and easily, worked examples from past-papers with suggections questions and solutions as well as clear, well-labelled diagrams to help students recall essential information at a glance. The format and size of the booklet make it convenient to carry and very accessible to the student.