“it's nothing, Buck up, old girl.” change first comma to a period.
“broke into stammering speeh” to speech.
[Chapter V]
“Great Ke Island” to Ka.
[Chapter VI]
“tennacy of my house” to tenancy.
[Chapter VII]
“They seemed be in a hurry.” add to after seemed.
[Chapter XI]
“to nogotiate the obstacle” to negotiate.