A = It was a bright cold day in April, and the clocks were striking thirteen.
B = Far out in the uncharted backwaters of the unfashionable end of the western spiral arm of the Galaxy lies a small, unregarded yellow sun.
C = When Mr. Bilbo Baggins of Bag End announced that he would shortly be celebrating his eleventy-first birthday with a party of special magnificence, there was much talk and excitement in Hobbiton.
D = When he was nearly thirteen, my brother Jem got his arm badly broken at the elbow.
E = There was no possibility of taking a walk that day.
F = Lyra and her daemon moved through the darkening Hall, taking care to keep to one side, out of sight of the kitchen.
G = The villagers of Little Hangleton still called it “the Riddle House,” even though it had been many years since the Riddle family had lived there.
H = Here is Edward Bear, coming downstairs now, bump, bump, bump, on the back of his head, behind Christopher Robin.
I = It is a truth universally acknowledged, that a single man in possession of a good fortune must be in want of a wife.
J = Once there were four children whose names were Peter, Susan, Edmund and Lucy. This story is about something that happened to them when they were sent away from London during the war because of the air-raids.
Extra clue in Geochecker.