Bairn's Cache

Children's books from Bairn's Cache

The Logic Lab

Made to Think: a graded series of deductive-reasoning puzzle workbooks. Each level pairs a core workbook with a follow-on practice pad. Level equals grade.

• Level 1

  Ages 6 to 7

  6 to 7 (Grade 1, Level 1)

  • Critical Thinking Workbook Level 1
    Core workbook. In development.
  • Critical Thinking Practice Pad Level 1
    Follow-on practice pad. In development.

• Level 2

  Ages 7 to 8

  7 to 8 (Grade 2, Level 2)

  • Critical Thinking Workbook Level 2
    Core workbook. In development.
  • Critical Thinking Practice Pad Level 2
    Follow-on practice pad. In development.

• Level 3

  Ages 8 to 9

  8 to 9 (Grade 3, Level 3)

  • Critical Thinking Workbook Level 3
    Core workbook. In development.
  • Critical Thinking Practice Pad Level 3
    Follow-on practice pad. In development.