Sam and Sophie love looking after animals. A visit to the vet helps the animals get well. From Fudge, the hamster, having babies to Digger, the dog, being adopted by a lucky family, Sam and Sophie help various animals in trouble. Reading Heroes is a series of graded storybooks, linked through the characters and theme. These books are curated with fun activities at the end, to help the children enhance their vocabulary and comprehension of words