Poor ATPL Manual's
Has anyone else used the Oxfrod Aviation General Navigation ATPL manual? I've just finished reading through it and was amazed at the number of mistakes there were. I personally find the subject difficult at the best of times, but being faced with a book where, even when you think you understand it, your not sure you can trust your knowledge because so much has been wrong makes life even more difficult.
Has anyone else found this or have I got a duff copy?
James