I guess the didactics and comprehension of the "Clayden / Warren" has nothing more to be said: It is simply the best textbook is what I've ever seen. The strategy guide makes the name again honor. Each task is intelligently selected, not too difficult, ideal for enhancing and explains the solutions wonderful. The best: Before each solution is the relevant question! So it does not seem to be impossible, although you might get the impression when browsing through other Guides quickly! Therefore, it is also ideal as a "chemist substitute" for crosswords.
