The Great Knitting Needle Hunt by Paul Geraghty features a young child and his gran. The grandmother is knitting something for him, but has lost a knitting needle and can't finish her work. So, to help her out, he goes searching for it. Using his imagination, he looks all over the world; in the jungle, underwater and even in the plains of Africa. It's an incredible book. The theme is simple, but the illustrations really bring this work to life. It's a truly magical adventure and any child would be happy to experience it!