Note: Not all fake books or real books have the same format, most will have sheet music with chords marked, some also have lyrics, a few have tablature, they are sometimes also available in different keys and arrangements to suit different instruments.
For an excellent collection of fakebooks to buy, checkout www.sheetmusicplus.com, who have a selection of some 1200+ to chose from, they also have good search facilities AND include content indexes for their books.
Leaving On A Jet Plane
Left hand, right hand
Legende composed by Antonin Dvorak
Legends Of The Fall
Lenski's Aria composed by Peter Ilyich Tchaikovsky