The Case of the Defective Detective & The Case of Allie's Really Very Bad Singing
| Publisher | Hodder Children's Books |
| Typeset by | Avon DataSet Ltd |
| Printed and Bound by | Bookmarque Ltd |
| Copyright Holder | Chorion Rights Limited |
| Series | Famous 5 on the Case |
| Format | Paperback |
| Language | English |
| Location | London |
| Copyright | 2008 |
| Series Number | 9 & 10 |
| ISBN 10 | 0-340-95981-9 |
| ISBN 13 | 978-0-340-95981-7 |
| Barcode | 9 780340 959817 |
| Price | £4.99 |
Added by almoadhadi