JumpStart 2nd Grade Spelling Challenge

JumpStart 2nd Grade Spelling Challenge is a 2nd Grade workbook released in 2001. The book follows CJ and Edison exploring their secret clubhouse. The book appears to take inspiration from JumpStart 2nd Grade.

It is also included as a section in the JumpStart 2nd Grade Jumbo Workbook.

Characters
(Only characters who are named, here or elsewhere, and/or have dialogue are listed.)
 * CJ (main)
 * Edison (main)

Summary
JumpStart Scholastic workbooks each have three sections for different topics. Each section has three difficulty levels and a review portion.