Where's Wallsy - A Day at the Races
This is one of the books in the popular "Where's Wallsy" series of observational puzzle - this one is seemingly aimed at really want to stretch their observational skills. Wallsy is a happy little troll who is to be found on every one of the book's bright, colourful pages. He's always hidden though, so you need to study the book hard to find him! You'll find him in the circus in this book!
It looks like you could use it to practise searching an area.
Dunglen University library