Chaplin, Charles
My early years
Chivers, 1964
 Buku Teks SO
Smidt, Sandra
A guide to early years practice
Routledge, 2007
 Buku Teks
Wachner, Clarence W.
The Early Years of American Literature
Macmillan, 1963
 Buku Teks SO
Clark, Rory McDowall
Reconceptualizing leadership in the early years
McGraw-Hill, 2012
 Buku Teks SO
Williamson, Mark
Spacecraft technology: the early years
Institution of Engineering and Technology, 2008
 eBooks