It's 4 tickets for the Treetop Coaster! Just 2 for the Elephant Twirl! five cousins each have 20 tickets to spend at Safari, and a little algebra will tell them how many rides they can try. But who will dare the death-def...

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It's 4 tickets for the Treetop Coaster! Just 2 for the Elephant Twirl! five cousins each have 20 tickets to spend at Safari, and a little algebra will tell them how many rides they can try. But who will dare the death-defying Terrible Tarantula?



  • This award-winning series by Stuart J. Murphy teaches math through stories and visual models
  • 63 books divided into three levels with 21 books in each
  • Fun activities kids will love are included to help parents and teachers emphasize the lessons
  • Engaging and relatable stories, with each story revolving around practical applications of the math concept presented
  • Lively art from top-notch illustrators
  • Charts and other visual representations help children understand how the math works and promote deeper comprehension
  • This award-winning series by Stuart J. Murphy teaches math through stories and visual models
  • 63 books divided into three levels with 21 books in each
  • Fun activities kids will love are included to help parents and teachers emphasize the lessons
  • Engaging and relatable stories, with each story revolving around practical applications of the math concept presented
  • Lively art from top-notch illustrators
  • Charts and other visual representations help children understand how the math works and promote deeper comprehension

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