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                    [name] => Computer and Technology
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                            [name] => Microsoft Excel
                            [slug] => microsoft-excel
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            [parent_category] => Array
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                    [slug] => math
                    [name] => Math
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                            [name] => ACT Math
                            [slug] => act-math
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                            [slug] => algebra-1
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                            [slug] => algebra-2
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                            [slug] => calculus
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                            [slug] => differential-equations
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                            [slug] => elementary-math
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                            [slug] => geometry
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            [parent_category] => Array
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                    [slug] => science
                    [name] => Science
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            [subcategories] => Array
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                            [name] => Biochemistry
                            [slug] => biochemistry
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                            [slug] => biology
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                            [name] => Chemistry
                            [slug] => chemistry
                            [id] => 1747
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                            [slug] => microbiology
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                            [name] => Organic Chemistry
                            [slug] => organic-chemistry
                            [id] => 1754
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                    [slug] => test-prep-exams
                    [name] => Test Prep and Exams
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                            [name] => ACT Science
                            [slug] => act-science
                            [id] => 1870
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                        (
                            [name] => TOEFL
                            [slug] => toefl
                            [id] => 1857
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