In the early 20th century, books became a meaningful symbol of freedom and democracy for the US, UK and their allies. A new exhibition in New York showcases colorful posters encouraging the public to donate and help supply soldiers with reading material. Reading Under Fire: Arming Minds & Hearts During Wartime is on display until 1 November at Poster House. All words and images from Poster House and curator Molly Guptill Manning

A new exhibition explores how graphic design helped define New York City’s response to Aids from the late 1970s to the 2000s. Grassroots groups such as Gay Men’s Health Crisis and Act Up created posters to promote safe sex and healthcare, as well as calling out the Reagan administration for inaction in the face of the crisis. Love & Fury: New York’s Fight Against AIDS is on display until 6 September.

A new exhibition at New York’s Poster House celebrates the work of Black performers on the stage and screen from the 1880s to the 1940s. Many of these posters are the only surviving documentation of certain shows, with no recordings of plays and certain films having been lost over time. They offer a history of Black Americans trying to counter harmful stereotypes and provide vital and humanizing contributions to a growing Black culture. Act Black: Posters from Black American Stage & Screen is on display from 13 March to 6 September. All words and images from the Poster House and curator Es-pranza Humphrey

From bold anti-Nazi posters to an acid-drenched take on Jean Cocteau, a new exhibition, curated by writer Philip Hoare, shows how influential the DIY designs of the 70s and 80s became

As the band celebrate their 60th anniversary, a California exhibition draws attention to the unique psychedelic artwork that has long told their story

Artist Bill Walker is one of those guys who always seems to be in the right place at the right time. Having met Phil Lesh, the Grateful Dead bassist and avant-garde classical composer, as a student at Nevada Southern University (now the University of Nevada, Las Vegas), Walker was invited in 1967 to make an album cover for the band’s second album, Anthem of the Sun. This experience led to an epic LSD and ayahuasca trip in the Valley of Fire outside Las Vegas over New Year’s Eve and when Walker returned to San Francisco, he painted Anthem of the Sun, complete with figures he came across in the desert.

The Anthem of the Sun painting visually demonstrates the intense innovation that happened in the psychedelic revolution, when music was electrified and LSD became central to the burst of culture that defined the 1960s. The Grateful Dead encapsulated this spirit in their music and came to be considered the most American band of all time for being at the center of the psychedelic movement and its transition from the Beat generation that preceded it.