mndenw adame sle methaf miyawerut

Wtf is wrong

Yeteteyekew eko se sun screen nw aydel slemn metshaf nw yemtawerut Pharmacy teyki lje

አራምባና ቆቦ

Not a direct answer to ur question but the book is not what would help u rather the step u take to improve urself

Gn snt birr endehone kaweqsh ngerign

eat that frog atomic habits but make sure you implement what you read

Atomic habits

Wegen ingbaba inji

Holy bible it's not short it's too deep but it's the key to all problems

Reading a book also need decipline and am gussing u dont have thst cause u asked for a short one. 2nd book may tell u how u can be disciplined but wont help u to get to action our programming is not smt that can be changed that easilly. So what I advice u is to take trainings. I have some in mind reply for them.