Great messages in this book and the other books in the series about helping people across the globe and the importance of stopping global warming.James Patterson has teamed up with the world's most famous genius to entertain and inspire a generation of children - with the first and only children's adventure series officially approved by the Albert Einstein archives. The authors are awesome and have some really good books, I just wish they had done a bit different of a plot for this book. Definitely the first two books in the series where my favorites, and these books are great for younger ages. Similar in this book, as far as not finding out a ton goes. One thing about the series is that you barely find out anything about the villains or Max's past in the first two books, and in the third book it's all thrown at you. I wish there had been a bit more action, and a bit more good guys stopping the bad guys sort of thing, like there was in the other books. The book does have a good message about stopping global warming, but I would've done a bit less doom and gloom with it, though. Stopping climate change is definitely something we need to do, and there is still hope. The whole book was rather climate change doom and gloom, which after a while can get you feeling a bit hopeless. Ivanovich, kept him in some books following this one, which maybe they will.

*SPOILERS IN THIS REVIEW ARE OVER, THE REST IS SPOILER-FREE.* I wish the authors had done more with Dr. (One spoiler from this book, now.) I was also bummed that Ben had to close the CMI. I feel the time travel thing was thrown in as a 'last resort' theme, almost as if the authors didn't know where to go in the series and they wrote, 'They all ran away', only this time, 'She time traveled from 1921'.

*THE NEXT PART OF THIS REVIEW CONTAINS SPOILERS IF YOU HAVEN'T READ THE OTHER BOOKS IN THE SERIES (Especially #3).* I didn't love the time travel aspect in the book, but if I was into the time travel thing, I would have liked the ending better. It's hard to get to know the characters other than Max, because there are so many CMI kids, and they don't get developed very much. When I was a bit younger, I really enjoyed this series, but I have now outgrown it.

Max einstein world champions