Cram It!: How to Soar on Your O.W.L.s was a study guide intended to help fifth year students at Hogwarts School of Witchcraft and Wizardry prepare for their Ordinary Wizarding Level (O.W.L.) exams. Ron Weasley read this book while simultaneously eating a sausage at breakfast one morning in the Great Hall in 1995.
This study guide was accredited by the Department of Magical Education at the Ministry of Magic, through Reg.123-098LK.1.