For those doing their Maths GCSEs soon, here is a great collection of revision ebooks:
Edexcel A Foundation
AQA A Foundation
AQA B Foundation
Edexcel A Higher
AQA A Higher
AQA B Higher
Each e-book is divided into PDFs by their chapters and helpful links let you navigate between the pages. There is also a helpful menu for windows 98+ users, but the ebook can be read on any PDF capable computer (ie. mac and linux compatible).
Good luck with your studies!
