Install the Ummy Video Downloader and save videos or an entire channel playlist. Convert YouTube to MP3 or MP4.
Safety is confirmed: 
Step 1: Install the Ummy Video DownloaderStep 2: Copy the YouTube video URLStep 3: Paste the video URL in the Ummy softwareStep 4: Press the Download buttonStep 5: Enjoy your video!Click download button below if you use Windows OS by Microsoft. Ummy Video Downloader work on Windows 10, 11.
Latest version: 1.10.3.0
If you are user of Apple computers on Mac OS you need to download Ummy Video Downloader for Mac OS. Compatible with Mac OS X 11 and higher.
Latest version: 1.68
: A full-text indexed PDF version of the latest Moscow edition is hosted on iNaturalist . Social Media Libraries
Although you asked for a torrent, major editions of the Red Book are officially available for free and direct download in PDF format through government and educational repositories, which is often faster and safer than using BitTorrent . Official & Verified PDF Downloads
: Volume 2, covering plants, fungi, and lichens, can be found on Dokumen.pub .