*A Game of Functions, Robert Froman
*Venn Diagrams, Robert Froman
*Yes-No, Stop-Go:Some Patterns in Mathematical Logic, Judith L. Gersting and Joseph E. Kuczkowski
*Anno`s Sundial, Mitsumasa Anno
*Three-D, Two-D, One-D, David A. Adler
*Topsy-turvies: Pictures to Stretch the Imagination, Mitsumasa Anno
*Upside-Downers, Mitsumasa Anno