Having published over 1,000 books, their series of best-selling GCSE study guides are known for their light and humorous writing style.
[1][2] CGP was founded by Richard Parsons in 1995, following his resignation from his teaching position at Furness College.
[3] CGP's books often incorporate a witty and humorous tone, occasionally informal and colloquial, making them clear and easy to understand.
[5] For digital resources, online editions of their books can be read on their website, accessed using product codes.
[8] The subjects offered include:[9] The informal and humorous style in which many of CGP's books are written has caused controversy, especially considering that they are aimed at teenagers.