An author emailed me recently and said that he couldn’t understand why CreateSpace was telling him that the images in his book did not meet their requirements. He had made sure that they were all 300dpi and they were all large resolution files. He’d made sure to insert them into his Word manuscript rather than using copy and paste, so as far as he was concerned all should have been well when he loaded his PDF file. He hit the ignore button and went ahead with publishing his book as it was. When he received his proofs though, he realised that something had gone wrong with image quality after all.

One thing that a lot of new to paper publishing scribblers don’t know is that Microsoft Word will always try to automatically compress any images in your document to 220ppi. Often we’ll just assume that CreateSpace is mistaken as we…