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            [parent_category] => Array
                (
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                    [slug] => computer-technology
                    [name] => Computer and Technology
                )

            [subcategories] => Array
                (
                    [0] => Array
                        (
                            [name] => Java
                            [slug] => java
                            [id] => 1818
                        )

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            [parent_category] => Array
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                    [slug] => health-medical
                    [name] => Health and Medical
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            [subcategories] => Array
                (
                    [0] => Array
                        (
                            [name] => Nursing
                            [slug] => nursing
                            [id] => 1875
                        )

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            [parent_category] => Array
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                    [slug] => history-social-studies
                    [name] => History and Social Studies
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            [subcategories] => Array
                (
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                        (
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                            [slug] => american-history
                            [id] => 1773
                        )

                )

        )

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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] => algebra-1
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                        (
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                            [slug] => algebra-2
                            [id] => 1726
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                            [slug] => elementary-math
                            [id] => 1743
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                        (
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                            [slug] => prealgebra
                            [id] => 1724
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                        (
                            [name] => Precalculus
                            [slug] => precalculus
                            [id] => 1728
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                        (
                            [name] => SAT Math
                            [slug] => sat-math
                            [id] => 1740
                        )

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                        (
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                            [slug] => trigonometry
                            [id] => 1729
                        )

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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] => Anatomy
                            [slug] => anatomy
                            [id] => 1749
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                        (
                            [name] => Biochemistry
                            [slug] => biochemistry
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                        (
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                            [slug] => chemistry
                            [id] => 1747
                        )

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                        (
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                            [slug] => physics
                            [id] => 1748
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            [parent_category] => Array
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                    [slug] => test-prep-exams
                    [name] => Test Prep and Exams
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            [subcategories] => Array
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                        (
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                            [slug] => mcat
                            [id] => 1865
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)