Invasion of the Body Squeezers: Part 2

Invasion of the Body Squeezers is a two part book series in the Goosebumps Series 2000 book series.

It is proceeded by Creature Teacher and followed by I Am Your Evil Twin.

The cover shows the Body Squeezers attacking Earth.

Plot
These two books concern a UFO fanatic, Jack Archer, who winds up being forced to take action when a group of aliens who possess people by squeezing them threaten to take over the Earth. Jack thought their weakness was water, but was wrong.

In the end, Jack destroys their power source. The power source is his next door neighbor in disguise.

When he gets home, he finds a blue creature. His sister says it just wants a hug.

Trivia
The body squeezers appear in the Goosebumps movie.
 * This was the first two-part story in the series.
 * Jack and Billie's father was mentioned by name in the second book of the story: Frank Archer.
 * In Monster Blood, the Green slime was defeated. In this book, the Green aliens are defeated. But in Monster Blood 4, the slime was blue, and then Revenge of the Body Squeezers, the Aliens are blue. So after a green villain is defeated, a blue one comes in a different avatar to wreck havoc.
 * According to the ending and the Revenge of the Body Squeezers, it can be estimated that Billie was the leader of the Blue aliens, and the next book's invasion started from Archer house.