There's a fairly reliable recipe to make yourself feel ashamed: just make a silly spelling error in an important piece of writing, and watch as someone else catches you out. One tiny moment of carelessness can lead to embarrassment in both personal and professional contexts.

This book will make sure that this never happens to you.

It uses statistical analysis to find the words that you are most likely to misspell, and then uses a tried and tested format to help you pick them out from a lineup. Once you're done, you will never again have to rely on spellcheck software, or stay up at nights wondering if that important document was completely error-free.

Writing skills are important. Here is the answer.