Edexcel GCSE Mathematics B Foundation, Student Book, Unit 1
By Pledger, Keith, Cumming, Graham, Tanner, Kevin, Cole, Gareth, Flowers, Michael, Summerson, Rob, Bolter, Julie, Pepper, Rob, Petran, Joe, Hughes, Karen, Jolly, Peter, Linsky, Jean, Western, Brian, Newman, Graham, Knott, Joan, Dyer, Gillian, Kevin Tanner, Gareth Cole, Michael Flowers, Rob Summerson, Julie Bolter, Rob Pepper, Joe Petran, Karen Hughes, Peter Jolly, Jean Linsky, Brian Western, Graham Newman, Joan Knott, Gillian Dyer