Themes: Friendship, Adventure, Supernatural, Science Fiction, Tween, Emergent Reader, Fiction, Chapter Book, Hi-Lo, Hi-Lo Books, Hi-Lo Solutions, High-Low Books, Hi-Low Books, ELL, EL, ESL, Struggling Learner, Struggling Reader, Special Education, SPED, Newcomers, Reading, Learning, Education, Educational, Educational Books. Clara and her swim team feel refreshed after their retreat. Upon their return, weird things happen. Clara confesses that they tried to summon a spirit. Some would call Largo Bay quirky. Others would call it downright strange. To Abby McQuade it's just home.Abby has a big imagination. And her curiosity always leads to trouble. Every adventurer has a sidekick. Holmes had Watson. Batman had Robin. Abby has her bestie, Clara Erickson. Clara is regimented, hyper-scheduled, and disciplined. Abby is ... not. Abby is yin to Clara's yang. Would her bestie be bored without Abby's curious mind? Totally.