Simplify the following text for a Grade 9 native English-speaking person.
Original: Its full title is Liber AL vel Legis , sub figura CCXX , as delivered by XCIII = 418 to DCLXVI , and it is commonly referred to as Liber AL vel Legis or just Liber Al . .
Simplified: Its full title is Liber AL vel Legis , sub figura CCXX , as delivered by XCIII = 418 to DCLXVI , and it is commonly referred to as The Book of the Law .