sentences:  It is effectively impossible, then, to describe one newspaper's crosswords as the toughest or easiest.For newcomers to cryptic puzzles the "Daily Telegraph" is often regarded as an ideal starting point, but this is contentious.Since all of the newspapers have different styles, concentrating on one of them is likely to lead to proficiency in only one style of clue-writing; moving to a different series, after perhaps years spent with just one, can leave the solver feeling as if they have gone back to square one.