The first editions of the JBL manuals (nearly 100 pages) are available as hard copy and to download.
Instead of thin booklets the manuals include everything you need to know, from how to keep your animals to trouble shooting. The second section of the book comprises the JBL catalogue, where animal enthusiasts will find the products for their hobby along with relevant photos and information.
The manuals also contain information about the JBL expeditions, which are open to all animal fans interesting in witnessing live research. The manuals will be reissued every two years and are available to pond and terrarium enthusiasts through their specialist dealers.
You can, of course, also request or download your manual directly from JBL: Catalogues / Manuals