My Brother Is from Outer Space: (The Book of Proof)

"Because he and his new brother are so different, Alex is convinced that William is an alien from another planet. When he tells his parents "the awful truth", they just laugh and show him pictures of other family members who look and behave differently. Not deterred, Alex creates a . . . "Book of Proof". . . . Quirky cartoon illustrations provide the perfect complement to the clever text" ("Booklist"). Full color.