Big Cat Phonics for Little Wandle Letters and Sounds Revised has been developed in collaboration with Wandle Learning Trust and Little Sutton Primary School. It comprises classroom resources to support the SSP programme and a range of phonic readers that together provide a consistent and highly effective approach to teaching phonics.

Karen Wallace writes books for children from five to fifteen years old. She also writes scripts for children's television and natural history programmes. She has written many natural history books for children, like THINK OF AN EEL, which won awards on both sides of the Atlantic, IMAGINE YOU ARE A TIGER, and I AM A TYRANNOSAURUS REX. Her first novel RASPBERRIES ON THE YANGTZE, was shortlisted for the Guardian Fiction Prize.