Richard Lines, co-author of "FROG Modelaircraft 1932-1976":
"Your encyclopedia is way beyond anything I was expecting - and much of the text is most interesting. A Masterpiece."
"You have done a magnificent job."
Jeremy Manser, son of Joe Mansour:
"...a “ lavoro d’amore” of which you can be very proud".
Peter Booij - IMPS Magazine The Netherlands:
"An impressive book that reads very smoothly and a must for anyone interested in the history of our hobby and FROG 'Penguin' in particular!"