In the process of learning English, there seems to be a moment when many learners meet with a kind of obstacle and feel they get stuck, which hinders them from continuing.
Then they may feel discouraged. Perhaps they have learnt too much grammar and have had too little practice.
They need something to cheer them up. Something different. Something entertaining and varied to help them put into practice what they have learnt.
This book is designed and intended to help them out of the "jam."