This is the first manual in The Pond Pad's Pond Trio- Phenominal  Pond Plants by Biologist Kerri Bailey. She started working with aquatics in 1989  and has continued to raise pond plants, where she would sell them at her pond store (closed in 2015) You can find her at Nature Perfect Pond Supply Store in Tumwater WA.
This 84 page manual is fully illustrated in color packed full of valuable information.
 
The second of the trio will be Seasonal Pond Care and the third Fitzie's Fish Care which should be available later in 2026.