Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Title | Author | ISBN UK | ISBN US | TV companions featured |
| --- | --- | --- | --- | --- |
| Search for the Doctor | Dave Martin | ISBN 0-7278-2087-7 | ISBN 0-345-33224-5 | K-9 |
| Crisis in Space | Michael Holt | ISBN 0-7278-2093-1 | ISBN 0-345-33225-3 | Peri Brown , Vislor Turlough |
| The Garden of Evil | Dave Martin | ISBN 0-7278-2113-X | n/a | None |
| Mission to Venus | William Emms | ISBN 0-7278-2122-9 | unknown | Peri Brown |
| Invasion of the Ormazoids | Philip Martin | ISBN 0-7278-2100-8 | ISBN 0-345-33231-8 | None |
| Race Against Time | Pip and Jane Baker | ISBN 0-7278-2116-4 | ISBN 0-345-33228-8 | Peri Brown |
Question:
What is Title, when TV Companions Featured is "K-9"?
Answer:
Search for the Doctor