The most comprehensive account in the Star Wars Legends lore of Boba Fett’s survival comes in A Barve Like That: The Tale of Boba Fett in the anthology book Tales from Jabba’s Palace.
So, let’s have a look at what we know about Boba Fett’s survival from both Star Wars Legends and the current canon.
Did the Star Wars Canon Already Explain How Boba Fett Survived?
Though less specifically related to Boba Fett, the character is included in the Star Wars: Dark Empire Trilogy.