If you're looking for a top-notch book to read why not try Beatlemania: The Real Story of The Beatles UK Tours by Martin Creasy.
It is the No 1 Beatles book of the moment - both in chart placings and quality - and I can thoroughly recommend it.
Creasy delves behind the headlines to bring a wealth of minute detail and previously unknown facts about the Fab Four.
And the boy has certainly put in the leg work! I understand it took him THREE YEARS of interviews and research to get the book together and it shows. Meticulous, entertaining and definitely one of the best books of the year so far.
You can get it from -
http://www.amazon.co.uk/Beatlemania-Real-Story-Beatles-Tours/dp/1849386595/ref=sr_1_1?ie=UTF8&qid=1302784404&sr=1-1