Brave Dave and the Caribbean ConspiracySimon Woodward, Ralph Platt · First published 2014ThrillerOpen the Tome
Ecology and conservation of the Marbled MurreletC. John Ralph, george L. Hunt, Jr. , Martin G. Raphael, John F. platt · First published 1995Open the Tome
The boy scouts air craftRalph Victor, Rudolf Mencl, Platt & Peck Co · First published 1913Open the Tome
