The Joy of X: A Guided Tour of Math, from One to Infinity - Paperback
The Calculus of Friendship: What a Teacher and a Student Learned about Life While Corresponding about Math - Paperback
Infinite Powers: How Calculus Reveals the Secrets of the Universe - Paperback
!Ah y Le Lo Lay, Le Lo Ley! Musica Tipica de Puerto Rico - Paperback
!Búscalo! (Look It Up!): A Quick Reference Guide to Spanish Grammar and Usage - Hardcover
!Búscalo! (Look It Up!): A Quick Reference Guide to Spanish Grammar and Usage - Paperback
!Despierta!: ¿Vives o sobrevives? - Paperback
