Honestly speaking,the book is well worth reading/is worthy to be read/is worthy of being read.
用book做主语的话有这么3种表述方式
THIS BOOK WORTH READING, INDEED.
By Heaven,this book is worth reading. 美式译法了
Tell you the truth, this book is worth reading.
Honestly speaking, this book is worth reading.
翻译专业,手工翻译,希望可以帮到你,兔年快乐~
to be frank ,this book is worthy of reading