A piece of paper rolled up and held by a seal.

Rolled Diploma

Stacks Of Books

Peanut

The word "Java" spelled in thin capital letters.

Java

Two overlapping envelopes, one with a heart-shaped seal and one with a flower-shaped seal.

Letters With Heart And Flower Seals

Stack Of Books 

The word "XML" spelled in thin capital letters.

A wide jar or bottle with a sealed lid and a label.

Wide Jar

Book Spine

Stack Of Books

Books

Snail With Shell

A snail with feelers and a small shell, facing sideways.

Snail Facing Sideways

Stacked Books

Row Of Books

Open Book

Book

Open Mussel

Pistachio

Bookshelf 

Envelope With Heart

Bookshelf

Book Stnad

Seal

Envelope

A rolled-up piece of paper with a seal around it.

Rolled And Sealed Paper

The word "Python" spelled in thin capital letters.

Python

A pile of mussels with the shells open on a circular dish.

Pile Of Mussels On Dish

A sealed carton containing a beverage such as milk or juice.

Beverage Carton

Swimming Seal

Book On A Stand

Peanuts 

Spell Book with Ghosts

A rectangular letter with a heart seal in the middle.

Letter With Heart

A set of books with the last book leaning against the others.

A large book, a small book and a cup of pens.

Books And Pens

Closed Book

The word "JS" spelled in thin capital letters.

The word "CSS" spelled in thin capital letters.

Stamp

A rectangular frame with three envelopes sealed by hearts.

Frame With Three Letters

A busy and overworked manager or employee surrounded by charts, graphs, and notifications.

Illustrations of selling a book