Miles Kelly Publishing, 2018, 32 pp., Hardcover, $13.25. www.mileskelly.net

The entertaining question and answer format make Curious Questions & Answers About The Solar System the perfect book for both eager learners and reluctant readers. Find out how hot the Sun really is, whether there are rainbows on the Moon, and why planets are round. Barbara Bakos’ lively illustrations complete this wonderfully quirky fact book.  For ages 7 and up.