* Musopen.org: This website offers free sheet music for classical and contemporary compositions, including *Linus and Lucy*. You can download the sheet music as a PDF or print it directly from the website.
* IMSLP (International Music Score Library Project): IMSLP is a non-profit digital library that provides free public domain sheet music. You can find *Linus and Lucy* by searching for the title or composer on the website.
* 8notes.com: 8notes is a website that offers free sheet music for a variety of instruments and genres. You can find *Linus and Lucy* by searching for the title or composer on the website.
* FreeSheetMusic.net: FreeSheetMusic.net is a website that offers free sheet music for a variety of instruments and genres. You can find *Linus and Lucy* by searching for the title or composer on the website.
* Noteflight.com: Noteflight is a website that allows users to create and share musical scores. You can find *Linus and Lucy* by searching for the title or composer on the website.