Two books in one

Like the main characters, Jake and Lily, by Jerry Spinelli, is two books, both literally, and figuratively.  It is told in two, alternating voices, those of twins Jake and Lily.  In my opinion, though, there is the annoying part and the part I liked.

Since six years old, Jake and Lily have shared "goombla," the ability twins sometimes have to know each other's thoughts.  If one was in trouble, the other knew, and, it was impossible for them to play hide and seek.  Then they turned 11.  Suddenly, Jake is hanging out with a bunch of guys, leaving Lily adrift.  Lily has to learn to be Lily-without-Jake.  At the same time, Jake faces his own challenges as his new friends begin to bully a new kid.  Both Jake and Lily must come to terms with their lives separately and together.

As the book started, I did not like it.  I found the constant shift in voice distracting, and the initial problem introduction uncomfortable.  Having said that, as the problem resolution began, I was used to the changing perspective and was invested in how it finished.  If you start this book, be sure to finish; it is worth it.