There is a strangely light amount of reading in the fact department where Scaphognathus is concerned. The small pterosaur does not necessarily require a great deal of fact pages. There are definitely enough facts on Prehistoric Wildlife's page on Scaphognathus. The KidzSearch encyclopedia has almost no facts on the page unfortunately. The Jurassic Park wiki makes up for the other online encyclopedia by presenting a fair amount of information and a number of illustrations.