He was another to give invaluable advice to my son whose fascination for planes had never lessened.

Jack, we will miss your dedication, leadership, invaluable advice, and wit.

The Cicerone guide offers invaluable advice on sleeping and eating.

He gives Arok invaluable advice on how best to choose and cut flint.

Thank you all again for your invaluable advice, it's helping so much!

Her 1976 vintage is a particular treat - and her advice invaluable.

This manual would not have been possible with out their invaluable advice and assistance.

Business offers invaluable advice to help stay on top of today's challenging business world.

And he might have some advice invaluable to those on the ground.

I'll even write up your evaluation with a commendation for providing invaluable advice.