We have five copies of Minecraft for Dummies to be won.
To be in with a chance of winning, tell us the real names of Minecraft designers Notch and Jeb.
Minecraft For Dummies, by Jacob Cordeiro, is available in paperback and e-book, RRP £6.99.
We also have two copies of the Guinness World Records 2014 to give away. Answer the following question to win a copy of this book: Which series of mobile games was the first to have a billion downloads?
Send your answers to either Minecraft or Guinness Competition, c/o Debbie Butler, The Visitor Office, Victoria Street, Morecambe LA4 4AG or online to firstname.lastname@example.org.
Please include a phone number or email address and your postal address.
Closing date is Wednesday February 26.