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If you want to find a book for your children, here are some books that you can choose from.

Charlie Thorne and the Last Equation by Stuart Gibbs

The CIA is on a task to find an equation £¨·½³Ìʽ£©£¬which could destroy the world if the bad people get it. For help, they turn to Charlie, a 12-year-old girl who is as smart as Albert Einstein. Children who like exciting mysteries will enjoy reading this book.

AstroNuts

by Jon Scieszka and Steven Weinberg

In AstroNuts, the Earth has been destroyed by humans for thousands of years. Four ani­mals set out from Mount Rushmore, the main office of NASA. Their task is to find a new planet fit for human life. Finally, they discover one£º Plant Planet. The story's topic is sim­ple£º Don't harm the planet. Readers who love science fiction will enjoy Astro Nut.

Stargazing

by Jen Wang

Christine hears that Moon, who is new in town, is the kind of kid who beats people up for fun. But Moon and her mum come to live with Christine's family, and the two kids become best friends. Moon even shares a big secret with Christine. Stargazing is based on Jen Wang's experiences as a child. The story is about the power of friendship.

Roll with It

by Jamie Sumner

Roll -with It is a story about a 12-year-old girl named Ellie. She has difficulty walking on her own and uses a wheelchain When Ellie and her mum move to another state to take care of Ellie's grandpa, she must learn to deal with a new school and new friendships. This book is a must-read for everyone. It's a heartwarming story that really shows the value of family.

 21. Which of the following encourages readers to protect the Earth?

A. Charlie Thorne and the Last Equation. B. Astro Nuts.

C. Stargazing,                         Roll with It.

22. What's special about Stargazing?

A. It mainly discusses animals⁵ stories.

B. It contains much scientific knowledge.

C. It is mainly about how to make friends.

D. It is connected with the author's own experiences.

23. What can we learn about Ellie?

A. She doesn't want to go to another state.

B. She has trouble communicating with others.

C. She is carefully looked after by her grandpa.

D. She has to solve problems faced in a new place.