Reading it should be both interesting and useful.

阅读应该是有趣而有用的。

youdao

In this level, students' reading skills and writing skills should be improved by using many interesting teaching materials, such as stories, movies, chants, sayings, tongue twister and so on.

该级别的儿童英语学员通过大量的故事、电影、诗歌、谚语和绕口令等有趣的学习方式，全方面培训学生的阅读、写作和演讲能力。

youdao

I hope my following lectures will be both interesting and fairly easy, but you should also practise reading as much as u can in your own time.

我希望我以后所作的几次讲座既有趣又比较容易，不过你们还是应当在课余时间尽可能的多阅读。

youdao

These books will be interesting to anyone, but they should be required reading for any parent whose child is in a sport so you can consider yourself warned.

FORBES: 5 Youth Sports Books You Should Read -- Even If You're Not A Parent