• The British Library is to digitise 250,000 books and make them available on the internet under a deal with tech giant Google. The works, which are all out of copyright, date from between 1700 and 1870 and include printed books, pamphlets and periodicals. Among them are feminist pamphlets about the ill-fated French Queen Marie Antionette dating from 1791, blueprints of the first combustion engine-driven submarine dating from 1858, and a 1775 account which tells of a stuffed hippopotamus owned by the Prince of Orange. The works will all be available online via Google Books which has partnered with more than 40 libraries around the world. The project will include material published in a range of European languages and will focus on works not already freely available in digital form online. For more see www.bl.uk.

• A series of events running under the banner of ‘Green Garden Lunchtimes’ will be held at the Bunhill Fields Burial Group (off City Road) in the City of London from next Monday until 1st July. The events include free yoga and tai chi classes, a bike repair workshop, a history tour from City Guides and a wildlife talk courtesy of the Natural History Museum. The Wren Clinic will also be providing free advice and treatments. Bunhill Fields is famous for its connections to the Nonconformists and contains the graves of writers William Blake, Daniel Defoe and John Bunyan. For dates and times, follow this link.

• Six churches and a synagogue in London have been granted £582,000 to carry out repair works under the Repair Grants for Places of Worship scheme. The grants, which are administered by English Heritage and funded by the Heritage Lottery Fund, include £199,000 for the Church of St Augustine in Honor Oak Park – an early example of the Gothic Revival in the Early English style, £122,000 for Christ Church in Christchurch Park, Sutton, and £111,000 for the Golders Green Synagogue in Barnet. The grants were part of £8 million worth of funding given to 67 of England’s most important Grade II listed churches, chapels and synagogues. For more, see www.hlf.org.uk.

On Now: Treasures of Heaven: saints, relics and devotion at the British Museum. The museum’s major summer exhibition looks at the spiritual and artistic significance of Christian relics and reliquaries in medieval Europe. Among the highlights are: an arm reliquary of St George, which was housed in the treasury of St Mark’s in Venice following its capture in the sack of Constantinople in 1204; the British Museum’s bejewelled Holy Thorn reliquary, dating from 1390-97 and said to contain a relic from the Crown of Thorns; and, a 12th century bust of St Baudime from France, which once contained a vial of the saint’s blood and is being seen for the first time in Britain. Other exhibits come from the Cleveland Museum of Art in Ohio and the Walters Art Museum in Baltimore as well as from the Vatican. Runs until 9th October. There is an admission charge. For more, see www.britishmuseum.org.