Book 3 of The Signs of the Zodiac Series by Rebecca Rossi. 
 
The Astro A Team face their biggest challenge yet. They must band together with their stubborn counterparts and rescue Graham from impending doom. The fate of the universe rests in their hands but it’s going to take a lot of strength, willpower and patience to save the world. Do they have what it takes, or will they lose everything they have worked so hard for?
 
About the Author
Rebecca Rossi is a 32-year-old published author living in Melbourne, Australia with her husband and daughter Abigail. Aligning the Signs is the third and final novel in the Signs of the Zodiac Series. In between her day job and raising a toddler, she is a blogger and host of a horror-themed bookclub on Instagram. She loves a good spooky film, RuPaul’s Drag Race and eating olives as a snack!
– Follow her on Goodreads – @RebeccaRossi
– Follow her on Instagram – @my_bookish_universe