Ladybird 
Big Machines: Read It Yourself — Level 2 Developing Reader 

Diggers, cranes, tractors, bulldozers, trucks and a whole lot more . . . Explore the big machines that help people lift, pull, push and move things of all shapes and sizes in this colourful, fascinating book.Big Machines is from Developing Reader Level 2 and is ideal for readers aged from 5+ who can read short, simple sentences with help.Read It Yourself is a series of modern stories, traditional tales and first reference books for children who are learning to read.Each book has been carefully checked by educational and subject consultants and includes comprehension puzzles, book band information, and tips for helping children with their reading.With five levels to take children from first phonics to fluent reading and a wide range of different stories and topics for every interest, Read It Yourself helps children build their confidence and begin reading for pleasure.