Maybe I will write more than you expected ,though in general manner . Thing about these jwt books is that they cover whole syllabus. Though there is a chance that they are just copy paste from other sources.
But ,still they can be used as a basic source. So that you just read from this one book to get an idea about the topic and then add stuff in it from other sources.
Now about this book. This book is good like all other general level books ,be it from caravan or from ilmi or from Amer publishers . It has got whole syllabus covered. That's for sure,as like other jwt books.Nkw about content,well even if quality content is given in there. Then still you will have to add stuff like quotes, newspaper articles references, editorial references , figures etc . Because at the end there are many aspirants which are using same one book. Though every aspirant reproduce different material after reading from same book but still it would be more safe and more better to add stuff from other sources to score higher marks .
And by the way. No one can decide for you that which book you should use from different publishers. At first read some lines and know the wording and writing style of author by yourself. Only then you can decide.
Once I had British history as my optional. And one guy from this forum . Well, he recommended a book Norman Lowe and one more with it,I think it was Thomas. I scored less. Because I cudnt grasp knowledge easily. That was due to the style in which book is written. At the same time one of my friends used book by Sheikh Qayyum and he score 146. But he told me that he added stuff from net like maps etc. And that book suited him too.
So ,it really depends on you.
Best of luck
