And she's sinking fast. Hobie's certain 4B will never be so lucky. Their regular fourth grade teacher, Mr. Star, is as healthy as a horse. The very next day, though, Mr. Star rushes out of the room -- "indisposed," the principal says -- and Hobie and his classmates hear "s-u-b." They are prepared. No stranger could possibly withstand the volley from their vast arsenal of sub sinkers. Except, perhaps, Miss Ivanovitch. It soon becomes clear that it might not be the sub who sinks -- this time, it might just be the students.

    Theo dreams of belonging to a “real” family, and her dream seems to come true when she is mysteriously adopted by the large, warm Kaldor family. But as time passes, the magic of Theo’s new life begins to fade, and soon she finds herself back with her mother. Were the Kaldors real or just a dream? And who is the shadowy figure who haunts Theo’s thoughts?

    For Milo, everything’s a bore. When a tollbooth mysteriously appears in his room, he drives through only because he’s got nothing better to do. But on the other side, things seem different. Milo visits the Island of Conclusions (you get there by jumping), learns about time from a ticking watchdog named Tock, and even embarks on a quest to rescue Rhyme and Reason! Somewhere along the way, Milo realizes something astonishing. Life is far from dull. In fact, it’s exciting beyond his wildest dreams. . . .