The Hollow Earth Trilogy
| First published | 2014 |
|---|---|
| Series | Hollow Earth / Matt and Emily Calder |
| Publisher | Head of Zeus |
| Format | eBook |
| Type | Omnibus |
| Price | £8.99 |
| ISBN | 9781784082161 |
Data from Amazon UK, Kobo (GB) and publisher's site between 2021-05-22 and 2021-05-29. Print length of 996 pages listed by publisher's site. Price is RRP as listed at publisher's site; price at Amazon UK and Kobo (GB): £6.49.
| Page | Title | Author(s) | Type |
|---|---|---|---|
| |100 | Hollow Earth | John Barrowman & Carole E. Barrowman | Novel |
| |200 | Bone Quill | John Barrowman & Carole E. Barrowman | Novel |
| |300 | The Book of Beasts | John Barrowman & Carole E. Barrowman | Novel |