0x66 - Book Contents
--------------------
Client->Server:Yes
Server->Client:Yes
Length:dynamic

byte 0x66
short size
uint bookSerial
ushort pageCount
loop x pageCount
{
	ushort pageID (1-based index)
	ushort lines (usually max 8)
	loop x lines
	{
		char[] lineText
		byte 0x00 (null)
	}
}

Alternate Client->Server (Request Content):

byte 0x66
short size
uint bookSerial
ushort pageCount = 0x0001
ushort ushort pageID
ushort 0xFFFF