If a mistake crops up in one of our patterns, we'll post the correction here. Email knittoday@originpublishing.co.uk if you can't find what you're looking for.
In the tea cosy pattern in the Charity Knitting pattern book with issue 45, both 3.75mm and 4mm needles are listed in the "You will need" section, but only 3.75mm needles are required.