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.
Song/Tune Title
Book
Three hearts dancing
NRBV2
Three Hours Past Midnight
BFB
Three Hundred Pounds Of Joy
BFB
Three Lilies
FFB
Three little fishies (Itty bitty poo)
MACU
Three Little Fishies (Itty Bitty Poo)
RLUFB3
Three Little Fishies (Itty Bitty Poo)
UFB3
Three Little Maids From School composed by Arthur Sullivan