E-book Market Analysis - Internal Medicine - Kindle Ebook Market Analysis - May 2020

Kindle Store : Kindle eBooks : Medical eBooks : Internal Medicine

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Demand & supply analysis


Internal Medicine sub-categories vs. all Amazon sub-categories

Oncology has more opportunity than 80% of all Amazon categories based on Monthly Sales / Number of Titles.
Nephrology has more opportunity than 25% of all Amazon categories.
Critical Care has more opportunity than 25% of all Amazon categories.
Infectious Disease has more opportunity than 25% of all Amazon categories.
Gastroenterology has little opportunity (bottom 25% of all Amazon categories).
Pulmonary has little opportunity (bottom 25% of all Amazon categories).
Endocrinology & Metabolism has little opportunity (bottom 25% of all Amazon categories).
Rheumatology has little opportunity (bottom 25% of all Amazon categories).
Hematology has little opportunity (bottom 25% of all Amazon categories).
Urology has little opportunity (bottom 25% of all Amazon categories).
Neurology has little opportunity (bottom 25% of all Amazon categories).
Cardiology has little opportunity (bottom 25% of all Amazon categories).


Internal Medicine sub-categories vs. each other

The chart below shows the opportunity of all Internal Medicine sub-categories relative to each other. The sub-category with the most opportunity in Internal Medicine is Oncology.


Medical eBooks : Internal Medicine ebooks - Market Opportunity by Sub-category 05/2020

Medical eBooks : Internal Medicine ebooks - Number of Book Titles by Sub-category 05/2020


Publishing activity analysis

Internal Medicine sub-categories vs. all Amazon sub-categories

Infectious Disease has more titles, that were recently published, than 95% of all Amazon categories.
Critical Care has more titles, that were recently published, than 90% of all Amazon categories.
Urology has more titles, that were recently published, than 80% of all Amazon categories.
Oncology has more titles, that were recently published, than 70% of all Amazon categories.
Pulmonary has more titles, that were recently published, than 70% of all Amazon categories.
Nephrology has more titles, that were recently published, than 60% of all Amazon categories.
Hematology has more titles, that were recently published, than 60% of all Amazon categories.
Endocrinology & Metabolism has more titles, that were recently published, than 50% of all Amazon categories.
Neurology has more titles, that were recently published, than 25% of all Amazon categories.
Gastroenterology has more titles, that were recently published, than 25% of all Amazon categories.
Rheumatology has only a few recently-published titles (bottom 25% of all Amazon categories).
Cardiology has only a few recently-published titles (bottom 25% of all Amazon categories).


Internal Medicine sub-categories vs. each other

The chart below shows the number of recently-published titles of all Internal Medicine sub-categories relative to each other. The category with the most new titles in Internal Medicine is Infectious Disease.


Medical eBooks : Internal Medicine ebooks - Publishing Activity by Sub-category 05/2020

Medical eBooks : Internal Medicine ebooks - Book Title Age (days) Average by Sub-category 05/2020


Review difficulty analysis

Internal Medicine sub-categories vs. all Amazon sub-categories

Endocrinology & Metabolism titles receive more reviews (per sale) than 90% of all Amazon categories.
Neurology titles receive more reviews (per sale) than 80% of all Amazon categories.
Gastroenterology titles receive more reviews (per sale) than 80% of all Amazon categories.
Rheumatology titles receive more reviews (per sale) than 50% of all Amazon categories.
Cardiology titles receive more reviews (per sale) than 50% of all Amazon categories.
Oncology titles receive more reviews (per sale) than 50% of all Amazon categories.
Infectious Disease titles receive more reviews (per sale) than 25% of all Amazon categories.
Nephrology titles receive more reviews (per sale) than 25% of all Amazon categories.
Critical Care titles receive more reviews (per sale) than 25% of all Amazon categories.
Urology titles receive relatively few reviews (bottom 25% of all Amazon categories).
Pulmonary titles receive relatively few reviews (bottom 25% of all Amazon categories).
Hematology titles receive relatively few reviews (bottom 25% of all Amazon categories).


Internal Medicine sub-categories vs. each other

The chart below shows total reviews / monthly sales for Internal Medicine sub-categories relative to each other. The category with the most reviews (per sale) in Internal Medicine is Endocrinology & Metabolism.


Medical eBooks : Internal Medicine ebooks - Review Difficulty by Sub-category 05/2020

Medical eBooks : Internal Medicine ebooks - Review Rating Average by Sub-category 05/2020


Page count analysis

Internal Medicine sub-categories vs. all Amazon sub-categories

Cardiology titles have a lower page count than 80% of all Amazon categories.
Urology titles have a lower page count than 80% of all Amazon categories.
Neurology titles have a lower page count than 80% of all Amazon categories.
Oncology titles have a lower page count than 70% of all Amazon categories.
Critical Care titles have a lower page count than 70% of all Amazon categories.
Pulmonary titles have a lower page count than 70% of all Amazon categories.
Rheumatology titles have a lower page count than 70% of all Amazon categories.
Hematology titles have a lower page count than 60% of all Amazon categories.
Nephrology titles have a lower page count than 25% of all Amazon categories.
Gastroenterology titles have a lower page count than 25% of all Amazon categories.
Infectious Disease titles have a lower page count than 25% of all Amazon categories.
Endocrinology & Metabolism titles have a lower page count than 25% of all Amazon categories.


Internal Medicine sub-categories vs. each other

The chart below shows the average page count of Internal Medicine sub-categories relative to each other. The category with the least pages in Internal Medicine is Cardiology.


Medical eBooks : Internal Medicine ebooks - Print Length (Page Count) by Sub-category 05/2020

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