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                    [name] => Computer and Technology
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            [subcategories] => Array
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                            [name] => Microsoft Excel
                            [slug] => microsoft-excel
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                        (
                            [name] => Microsoft PowerPoint
                            [slug] => microsoft-powerpoint
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            [parent_category] => Array
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                    [slug] => math
                    [name] => Math
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            [subcategories] => Array
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                        (
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                            [slug] => act-math
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                            [slug] => algebra-1
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                            [slug] => finite-math
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                            [slug] => linear-algebra
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                            [slug] => probability
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                            [name] => SAT Math
                            [slug] => sat-math
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                            [slug] => statistics
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            [subcategories] => Array
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