Jan 19



Cult of Mac took a look at the education-focused media event. File sizes range from Pearson’s 793MB Environmental Science up to a hefty 2.77GB for Biology.


- Pearson’s Environmental Science – 793MB

- National’s Chemistry – 959MB

- E.O. Wilson’s Life On Earth – 965MB

- McGraw Hill’s Algebra 1 – 1.09GB

- McGraw Hill’s Geometry – 1.22GB

- McGraw Hill’s Physics – 1.25GB

- McGraw Hill’s Biology – 1.49GB

- Pearson’s Biology – 2.77GB

For regular authors, Apple limits the file size of books created with the iBooks Author app to 2GB — something that Pearson’s tome easily exceeds. Unsurprisingly, major publishers get to bypass limits that the average author must abide.


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