First day in the class (Accounting subject).

Professor: Ok class, our reference book for this subject is "Fundamentals of Accounting.
Each and everyone of you here must bring next meeting the reference book by hook or by crook!
Is it understood?
Class: (chorus) yes sir!!
Prof: Ok class, dismissed.

The next meeting.

Professor: Good Morning class!
Class: (chorus) Good morning sir!!!
Prof: Ok, put out your reference book.

The class put out their respective reference book except Johnny.
The professor noticed that Johnny has no reference book.

Prof: Mr. Johnny, where is your reference book?
Johnny: I..I'm sorry sir, i wasn't able to bring my reference book.
Prof: Why? There are so many books the same as our reference book in the bookstore, and now you tell me you weren't able to bring one.
Johnny: Its true sir, there are so many Fundamentals of Accounting books in the bookstore and even in sidewalk but, these books were authored by E.L. Miranda CPA; MBA.
I went all along in all stores in CM Recto Ave. and Rizal Avenue but i never found this reference book aouthored by Hook or by Crook.