The New Zealand Junior Dictionary 4th edition is written for 7-10 year olds and is the most comprehensive dictionary available for New Zealand students in this age range. With over six and a half thousand entries, this significantly updated edition contains over 400 colour headwords, with many new entries that reflect cultural and technological changes. A major feature of this new edition is the expanded appendices which cover word origins, shapes, machines, science and technology, Maori words, biological classification words and a section called 'my body inside and out'.