The Unknowns is a mystery with thriller tendencies and a misfit cast. I’ve never met a more mathematical read. I’ll confess to reading Viking It and Liking It because I needed a “V” book for my alphabet challenge. But the Time Warp Trio stories are a hoot. I’ve begun collecting this lower middle grade series. Masters of Disaster is full of zany plans that’ll make any mother cringe. Set in a bygone era. I love the charismatic ringleader’s tendency to speak in capitals.