SOLVED. YA Fantasy. Boy goes with parents who are researchers in the Arctic. Girl lives in a city under the ice. Spoiler. [s]

[ayla]

Boy goes with his parents who are researching something in the arctic. Mom has chronic migraines.

Girl lives in this city under the ice. They skate everywhere.

People in the city have super hearing? Then the boy character has super vision. We find out that the boys mom is originally from the under the ice city.

[ayla]

Read in 2014-2015

[Becca]

First Light by Rebecca Stead?

[Lobstergirl, au gratin]

You have suggestions in your two other threads so head over there and confirm whether those are your books.

https://www.goodreads.com/topic/show/...

https://www.goodreads.com/topic/show/...

[ayla]

It is First Light! Thank you so much!

[Kris]

Glad you found your book, Maeve. I copied some book details to the topic header and added a spoiler alert.