Reddit reviews The Philosophy Book: Big Ideas Simply Explained

https://www.amazon.com/Philosophy-Book-Ideas-Simply-Explained/dp/1465458557/ref=sr_1_3?ie=UTF8&qid=1523600949&sr=8-3&keywords=the+philosophy+book

Its mediocre but its something.

https://www.amazon.com/Cartoon-Introduction-Philosophy-Michael-Patton/dp/0809033623/ref=sr_1_2?s=books&ie=UTF8&qid=1523601374&sr=1-2&keywords=the+philosophy+comic

This one might be more age appropriate though.

you can start with this series. or this[part1] and this[part2]

or this book

if you have found the topic you like, you might like to go to read the hardcore boring book LOL

I don't remember their topics (or if I read all of them) but:

Philosophy 101

The Philosophy Book: Big Ideas Simply Explained

50 Philosophy Ideas You Really Need to Know

Philosophy For Dummies