Books by Russ Hill
¿Por Qué Se le Bajó el Pelo a
¿Por Qué Se le Bajó el Pelo a Buffy?
Math Wrath Prevention
Math Wrath Prevention
Why Did Buffy's Fur Go Flat?
Why Did Buffy's Fur Go Flat?
15% Wrong
15% Wrong
Medical Investigation 301 Pers
Medical Investigation 301 Perspicacity
Remoteability
Remoteability
Medical Investigation 101 Work
Medical Investigation 101 Workbook
Medical Investigation 101 Workbook - Teacher's Edition