Q: We're taking an August road trip with our 7-, 9- and 11-year-old boys. The backseat DVD player is broken. We'll leave it that way to encourage reading. What books might make the miles fly by?

A: Do your children have favorite authors who have written a series? If not, go to your local library or bookstore and test-drive some for kids in this age range.

"Librarians know what's popular and are experts in helping young readers find books that connect to their personal interests," says Blanche Warner, head librarian at Naples (New York) Library.

Series are a good choice because "once a child is hooked on one title, he or she will plow through the rest because they know the backstory. Following a protagonist though each book is like spending time with a good friend," says Warner. "The 'Harry Potter' and 'Lemony Snicket' books are tried and true examples. Chances are your children already have an author they want more of."

Two laugh-out-loud, perennially popular series are Lincoln Peirce's "Big Nate" (HarperCollins and Andrews McMeel Universal) and Jeff Kinney's "Diary of a Wimpy Kid" (Amulet Books).

Bill Doyle's "Magic for Hire" series (Random House) is about Henry and Keats, two boys who take on kooky monsters. Titles include "Attack of the Shark-Headed Zombie," "Stampede of the Supermarket Slugs" and "Invasion of the Junkyard Hog." It's great for reluctant readers. The first book in Doyle's new series about a family that enters wacky contests, "The Prizewinners of Piedmont Place" (Random House), debuts next month.

Science writer Sandra Markle's lushly illustrated "What If You Had?" nonfiction series (Scholastic) introduces animal characteristics by challenging kids to imagine what it would be like if their own ears, teeth and hair were replaced by those of a different animal.

In a description for "What If You Had Animal Teeth?" on Scholastic.com, it says, "this book explores how different teeth are especially adapted for an animal's survival. ... Children will discover why their own teeth are just right for them. And they'll also get a friendly reminder to take good care of their teeth, because they're the only teeth they'll ever have."

Another suggestion is to pack some "quick reads offering bite-size nuggets of awesome info that can sop up the time between putting in your order and getting the pizza," suggests Naples Library's Warner. Consider titles such as "The World Almanac for Kids," "Time For Kids Almanac," "National Geographic Kids Almanac," "Guinness World Records" and "Ripley's Believe It or Not! Special Edition 2016."

Consider the flashcard-format "Fandex Family Field Guides" and "Brain Quest" series from Workman Publishing. These colorful Q-and-A cards with lots of fun facts hang together with a metal rivet, so they don't spill out of the car when you stop for gas. Fandex topics range from "Birds" to "50 States" to "Star Wars." The "Brain Quest America" series includes 850 Q and A's "celebrating our history, people and culture."

For more information, go to workman.com.

(Do you have a question about your child's education? Email it to Leanna@aplusadvice.com. Leanna Landsmann is an education writer who began her career as a classroom teacher. She has served on education commissions, visited classrooms in 49 states to observe best practices, and founded Principal for a Day in New York City.)

Q: My grandkids are coming for a week and my daughter has asked me to keep them "off the grid," except for emergencies. The kids (11 and 13) are glued to their phones and she feels their health is at risk. (She wasn't concerned last summer when they arrived with their noses buried in tablets!) Is she overreacting?

A: Many experts don't think so. Educators, athletic coaches, children's counselors and doctors are beginning to link decreased attention spans, inability to stay focused, and irritability when devices are shelved with kids being unable to put the things down.

Ophthalmologists are concerned about increased eyestrain in young people who overuse screens. Viewing a digital screen often makes the eyes work harder.

You daughter isn't the only parent worried. One Texas mother emailed me, "When I was a kid, I'd ask friends to come over to play. When my daughter invites friends, it's like she's said, 'Come over so we can silently look at our phones together.' It's just crazy."

A recent poll from Common Sense Media reveals that half of teenagers surveyed "feel addicted" to their mobile devices. Fifty-nine percent of their parents said they agree.

The results suggest that parents and kids are concerned about the impact mobile devices have on day-to-day life. Seventy-two percent of teens and 48 percent of parents feel the need to immediately respond to texts and other notifications; 69 percent of parents and 78 percent of teens check their devices at least hourly.

One-half of parents and one-third of kids polled said they very often or occasionally try to reduce the amount of time they spend on devices. Approximately one-third of both parents and teens said they argue about mobile device use daily. Sixty-six percent of parents and teens said mobile devices are not allowed at the dinner table.

"Mobile devices are fundamentally changing how families go about their day-to-day lives, be it doing homework, driving or having dinner together," said James Steyer, founder and CEO of Common Sense. Usage "is causing daily conflict in homes," while "families are concerned about the consequences. We also know that problematic media use can negatively affect children's development and that multitasking can harm learning and performance."

Common Sense has issued a white paper with survey results and recommendations. "Technology Addiction: Concern, Controversy and Finding Balance" discusses -- among other things -- how multitasking and toggling between multiple screens can impair children's ability to lay down memories, learn, focus and work effectively.

It also addresses technology's impact on conversations. Michael Robb, Common Sense's director of research, said that this is "really important for social and emotional development. We need better long-term measures of how device use is impacting people's ability to empathize."

Instead of relying on devices, enjoy going off the grid with your grandkids. Get outside; go camping; have conversations; try a new sport; cook up a storm; engage in painting or sculpture; volunteer where you're needed (would a preschool like a mural repainted?); visit local attractions; take the kids to lunch with interesting people. Stuck at home on a rainy day? Teach them a challenging card game or chess. Catch a movie at the multiplex. Your daughter won't mind; the screen is big and the movie is sure to start some interesting conversations afterward!

(Do you have a question about your child's education? Email it to Leanna@aplusadvice.com. Leanna Landsmann is an education writer who began her career as a classroom teacher. She has served on education commissions, visited classrooms in 49 states to observe best practices, and founded Principal for a Day in New York City.)

(Do you have a question about your child's education? Email it to Leanna@aplusadvice.com. Leanna Landsmann is an education writer who began her career as a classroom teacher. She has served on education commissions, visited classrooms in 49 states to observe best practices, and founded Principal for a Day in New York City.)

Q: My 10-year-old daughter, Marilee, can text up a storm, but can't write a book report or a two-paragraph description of an event. She's a pretty good reader, but her teacher says her writing skills need improvement. Are there fun ways to practice writing that work?

A: There are, and you can both enjoy them. Young writers need to learn many skills that are intuitive to most adults. They need to articulate the purpose of the writing; organize ideas, think about spelling, punctuation, grammar and word choices; then edit and revise. And do all this while staying on topic. It's not easy!

First, do some reading on how schools teach writing. Most use "the writing process," which has five steps: prewriting (brainstorming, deciding purpose and goals); writing (getting that first draft down); revising and editing (clarifying); rewriting (typing or writing the final draft) and publishing (reaching an audience). That audience might be her aunt receiving a letter or her Girl Scout troop that reads a report she's written on badge completion. Learn more at ReadWriteThink, an online resource for teaching reading and writing: http://tinyurl.com/22novvv.

Write for a reason: Make Marilee the family communications director. Get her a business card and notepads with that title. Make it her job to write all family communications this summer: invitations for parties, lists and instructions for a campout, thank-you notes and birthday cards to family and friends and so on. This will help her think about purpose, message and audience.

Review what you love: It's fun to read reviews; it's often more fun to write them. Have Marilee review books, movies, music and games. Find good models by TIME For Kids kid reporters at timeforkids.com. Have her share her reviews with family and friends.

Connect with pen pals: Find them through Student Letter Exchange (pen-pal.com), one of the world's largest pen pal organizations. For a deeper experience, sign up for PenPal Schools, an online interactive community that connects learners across cultures to discuss global issues while practicing language skills during six-week sessions on different topics. While designed for schools, parents can get a class code. Go to penpalschools.com.

Get writing coaching online: Students enrolled in Brain Chase, a fun online summer program, can sign up for its Creative Writing Challenge and get weekly grade-level feedback from credentialed writing instructors. Go to brainchase.com.

Learn from a best-selling writer: Newbery Honor-winner Patricia Reilly Giff, author of many popular children's books, walks young readers through the process of writing compelling fiction using examples from her work in "Writing With Rosie" (Holiday House, 2016), arriving in bookstores later this summer.

Start a summer scrapbook: To improve storytelling and reporting skills, encourage Marilee to create a scrapbook (digital or paper) about events, neighborhood observations, vacations and so on. Add photos with descriptive captions. Many kids prefer paper. There's something uniquely satisfying about leafing through pages of memories -- ticket stubs and other regalia included -- at the end of the summer.