The Making of a Justice, Reflections on My First 94 Years by John Paul Stevens
This book is an amazing view into the Supreme Court of the United States. Justice John Paul Stevens served 34 years on the court, and wrote more than 1,000 opinions. He recounts many important periods in his life, and many important decisions on the bench. President Gerald Ford appointed him to the bench (and also said he was prepared to let "history's judgment" of his presidency rest exclusively on that decision), and President Barack Obama appointed his successor, Justice Elena Kagan.