Children of the Mind by Orson Scott Card, 384 pages

"Children of the Mind" is book number 4 in the "Ender Wiggin" series.  It immediately picks up where "Xenocide" (book #3) left off. Originally Card intended them to be one book, but it just got too long.

In this book, we're still trying to save the planet Lusitania, the self-aware computer program Jane and figure out what to do with "New Valentine" and "New Peter" whom Ender accidentally created on a trip outside in "Xenocide."

Without sharing any spoilers I will say I liked it and thought it wrapped up the story nicely.