why is maths book is sad?
because it is full of problems.
why is chemistry book sad?
because it is full of equations.
why is physics book sad?
because it is full of derivations.
why is biology book sad?
because it is full of diagrams.
why is computer book sad?
because it is full of programs.
why is economics book sad?
because it is full of graphs.
because it is full of problems.
why is chemistry book sad?
because it is full of equations.
why is physics book sad?
because it is full of derivations.
why is biology book sad?
because it is full of diagrams.
why is computer book sad?
because it is full of programs.
why is economics book sad?
because it is full of graphs.
