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            [parent_category] => Array
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                    [slug] => computer-technology
                    [name] => Computer and Technology
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            [subcategories] => Array
                (
                    [0] => Array
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                            [name] => Microsoft Excel
                            [slug] => microsoft-excel
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            [parent_category] => Array
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                    [slug] => engineering
                    [name] => Engineering
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            [subcategories] => Array
                (
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                            [slug] => electrical-engineering
                            [id] => 1882
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            [parent_category] => Array
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                    [slug] => english-reading
                    [name] => English and Reading
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            [subcategories] => Array
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                            [slug] => vocabulary
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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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                        (
                            [name] => Psychology
                            [slug] => psychology
                            [id] => 1781
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            [parent_category] => Array
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                    [id] => 1699
                    [slug] => languages
                    [name] => Languages
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            [subcategories] => Array
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                            [name] => English
                            [slug] => english
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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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                            [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] => elementary-math
                            [id] => 1743
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                        (
                            [name] => Geometry
                            [slug] => geometry
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                            [slug] => prealgebra
                            [id] => 1724
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                            [slug] => precalculus
                            [id] => 1728
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                            [slug] => probability
                            [id] => 1735
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                            [name] => SAT Math
                            [slug] => sat-math
                            [id] => 1740
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                            [name] => Trigonometry
                            [slug] => trigonometry
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                    [slug] => science
                    [name] => Science
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                            [name] => Chemistry
                            [slug] => chemistry
                            [id] => 1747
                        )

                    [1] => Array
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                            [name] => Elementary Science
                            [slug] => elementary-science
                            [id] => 1759
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                        (
                            [name] => Organic Chemistry
                            [slug] => organic-chemistry
                            [id] => 1754
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                    [3] => Array
                        (
                            [name] => Physical Science
                            [slug] => physical-science
                            [id] => 1745
                        )

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                            [name] => Physics
                            [slug] => physics
                            [id] => 1748
                        )

                    [5] => Array
                        (
                            [name] => Physiology
                            [slug] => physiology
                            [id] => 1750
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            [parent_category] => Array
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                    [id] => 1903
                    [slug] => special-needs-learning
                    [name] => Special Needs and Learning Support
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            [subcategories] => Array
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                    [0] => Array
                        (
                            [name] => ADHD
                            [slug] => adhd
                            [id] => 1907
                        )

                    [1] => Array
                        (
                            [name] => Dyslexia
                            [slug] => dyslexia
                            [id] => 1909
                        )

                    [2] => Array
                        (
                            [name] => Study Skills
                            [slug] => study-skills
                            [id] => 1910
                        )

                )

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            [parent_category_id] => 1856
            [parent_category] => Array
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                    [id] => 1856
                    [slug] => test-prep-exams
                    [name] => Test Prep and Exams
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            [subcategories] => Array
                (
                    [0] => Array
                        (
                            [name] => ACT Science
                            [slug] => act-science
                            [id] => 1870
                        )

                    [1] => Array
                        (
                            [name] => GED
                            [slug] => ged
                            [id] => 1866
                        )

                    [2] => Array
                        (
                            [name] => Praxis
                            [slug] => praxis
                            [id] => 1863
                        )

                )

        )

)