Before the days of the Internet I used to carry this little pocket rocket around with me.
It is small enough to fit into the palm of my hand in spite of it proudly claiming on the inside cover that it is the E. F. G. Pocket Pronouncing Dictionary of the English Language Revised and Enlarged Edition. Aw.
A1, a-wun, first-class; excellent
The very first entry also brings a smile to my face, it says: A1, a-wun, first-class; excellent.